#11 – Critical Mast: The Hidden Cycle of Oak Abundance

Have you ever noticed that oak trees sometimes have bumper crops of acorns, and sometimes hardly produce a thing? What causes this? And why?

Join host Griff Griffith and producer Michael Hawk on an exploration of acorn masting (bumper crops), with a special deep dive into one species that profoundly benefits – the charismatic Acorn Woodpecker.

Guided by our special guests, Dr. Walter Koenig (both a masting and Acorn Woodpecker researcher), and Dr. Doug Tallamy (author of The Nature of Oaks), we tell the tale of acorn masting, and the importance of oaks in general.

This episode is part of a playful exercise in community podcasting, with 6 different shows each producing their own stories about or inspired by the mystery of masting, and releasing them at (approximately) the same time. 

For other masting stories, check out:

We’ll populate this Spotify playlist with all our stories as they come out!

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Links to Topics Discussed and Supporting Resources

Calscape – find hyper-local native plants in California

NWF Native Plant Finder

Homegrown National Park and their Map

The Nature of Oaks

Related Podcast Episodes

Credits

This podcast episode was written and produced by Michael Hawk. Our host and co-writer is Griff Griffith. Kat Hill provided editing support for the interview with Dr. Walter Koenig.

Some of the music used in this production is through creative commons licensing:


Transcript (Click to View)

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[00:00:00] Griff Griffith: Growing up my grandma was my best friend. We even made up our own religion called the Church of whatever and Oak Trees. We were the only two members. The Valley Oak was our symbol. We even had a sacred book that only existed in our heads, but it was called the Gospel of the Oak as an 8-year-old. My most sacred place was on a wooden palette that was lodged in the branches of an ancient valley oak.

My grandma couldn’t climb this tree, and anyone else who tried was pummeled with acorn grenades and or oak gall bombs.

We chose the oak as our religion symbol, not just because they’re beautiful trees, but also because my grandma told me that our ancestors only survived Ireland’s potato famine because they ate acorn mush up until the moment they stepped on the boat that brought them to America.

Grandma assured me that the more time I spent among the oaks, the more mysteries I would discover. And she was right first time I found an acorn Woodpecker’s Grainery, I thought that someone had [00:01:00] shot that dead tree with a machine gun that used acorns as bullets. But it wasn’t long before I noticed Acorn Woodpeckers standing guard over them even fitting the seeds into place.

I called the old snag woodpecker’s kitchen and gave the birds plenty of space.

Years later, as a Nature Conservancy restoration intern. Part of my job was to collect acorns for our restoration site . . My boss said we were lucky ’cause the oaks along the Sacramento River were masting that year. I nodded. Like I understood, but I really didn’t. It was the first time I remember hearing that word, but once I was crawling around in the grass and Finding tons of acorns to drop into the bucket . I figured out what Masting meant. It wasn’t just one oak tree producing a monster amount of acorns that year. It was all the trees in the area.

If each acorn were a quarter ,, I would’ve been a millionaire.

It took little time to fill 10 buckets and I never felt like I was stealing wildlife’s food. There were more than enough acorns for all of us.

These [00:02:00] synchronized boom years or masting events are a fluke of nature, a manifestation of weather.

Or a carefully derived strategy among oaks. Wherever the evidence takes you, you will immediately see that the benefits to the oaks is obvious, overwhelm the scene, with numbers, and some acorns are bound to sprout.

In the gospel of the oak chapter 10, verse 15, it says, an oak or a grandson that tries to mast every year wears itself out. Learn when to store your energy and when to share it.

That’s how you last long enough to shade others.

Today’s episode is part of a playful experiment in community podcasting.

Six different shows are each producing their own stories about, or inspired by the mystery of masting and releasing these episodes at approximately the same time. It’s a critical mast of podcast, if you will.

so be sure to check out Future Ecologies, Golden State Naturalist, Outside/ In and Learning from Nature, [00:03:00] the Biomimicry Podcast for their releases. And you can hear the full interviews with our guest today on the Nature’s Archive Podcast. And by the end of this episode you will be a master about masting. Get it? Okay. Sorry. Let’s jump in.

I’m Griff Griffith, and welcome to Jumpstart Nature.

Quick heads up. Our founder and producer Michael Hawk is the one who facilitated these original interviews. So to give you the most cohesive story today, Michael’s going to personally guide us through the clips. Take it away, Michael.

[00:03:47] Michael Hawk: Do you remember childhood encounters with acorns? They’re Robust and polished, like a classic artist carving with cute caps that can hardly be ignored and from the acorn grows a tree sometimes immense, sometimes [00:04:00] living hundreds of years. Other oaks might only grow a few feet tall when considering the 90 species of oaks native to the United States and the 500 worldwide.

I could rattle off superlatives all day long. But some of the most important facts about oaks are harder to see. Life on earth nearly always begins with sunlight, and somehow the sunlight’s energy has to be converted to calories for plants and animals. Of course, that begins with photosynthesis.

When ecologists look at ecosystems, they estimate that about 10% of the energy produced by plants gets passed along to herbivores the plant eating animals.

[00:04:38] Doug Tallamy: The 10% is a general estimate that has been challenged for about 50 years, . Um, it could be somewhere around there

[00:04:46] Michael Hawk: You might recognize that voice. It’s Dr. Doug Tallamy, author of The Nature of Oaks.

[00:04:52] Doug Tallamy: but yeah, I, I would say definitely the oaks are punching above their, their weight class. You know, it’s about how much of the energy [00:05:00] from the sun you are willing to share with other organisms.

Oaks share a lot.

there are other plants, even other native plants that share very little, like ferns, for example, ancient, ancient plants. But they, they’re really good at protecting themselves.

They, they grab that energy and they don’t share it. So, uh, if you’re trying to support a food web in your local ecosystem, you’re not gonna do it with ferns. You are gonna do it with, with oaks

[00:05:24] Michael Hawk: I know one big area of focus is their larval food plants for, a great variety of insects.

[00:05:31] Doug Tallamy: Right. And that is, that’s really, uh, one of the primary reasons, , I got interested in oaks. It’s not just insects, it turns out it’s caterpillars. Um, caterpillars transfer more energy from plants to other organisms than any other type of plant eater.

So if you don’t have a lot of caterpillars in your ecosystem, you, you essentially have a failed food web.

Why do we need so many caterpillars? Well, let’s just focus on birds. It takes thousands and thousands of caterpillars to make one clutch of breeding bird. You know, we, we got a lot of data for chickadee, but there’s data on a [00:06:00] number of other things.

6,000 to 9,000 caterpillars to get one clutch of a bird that’s a third of an ounce through to independence, actually just to, to fledging. And then the parents continue to feed them caterpillars another 21 days. So you’re talking about tens of thousands of caterpillars required to make a nest of chickadees.

nationwide Oaks support more than 950 species of caterpillars

[00:06:22] Michael Hawk: The impact of caterpillars is undeniable, but one of my favorite things about oaks are growths called galls. Sometimes tiny and cryptic. Other times, boastfully large and colorful.

They can sometimes adorn an oak tree by the thousands. Now, just a few seconds ago, I called them growths. But that simple characterization really shortchanges what they are.

[00:06:43] Doug Tallamy: People have likened galls to cancerous growths on plants, but I don’t like that analogy because cancers grow.

I mean, tumors just keep growing in an uncontrolled way

[00:06:55] Michael Hawk: It all starts with a tiny wasp. In fact, it’s a special group of wasps who rather than [00:07:00] sting have unique ovipositors. Think of it like an egg laying tool. These wasps seem to emerge at just the right time when the oak tree has buds at just the right stage or when a leaf is at the perfect stage.

[00:07:14] Doug Tallamy: the female wasp injects into the buds of the. The ma thematic tissue. The bud of an oak is like, like stem cells. You can make it into anything you want.

And they inject, hormones in different ways that create the shape and the size of this species specific gall. So it’s, it’s highly defined. You can identify what species of wasp it was that made the gall just by the shape of the gall.

[00:07:38] Michael Hawk: Yes, the wasp through some sort of chemical alchemy developed through eons of evolutionary experimentation, instructs the tree to grow a very specific growth inside of which the wasp larva set up shop in their new home. They have protection and free food courtesy of the tree. And the galls, depending on the species, [00:08:00] can look like strawberries, tiny red volcanoes, little convoluted brains or large apples, just to name a few of the shapes and sizes.

While oaks haven’t covered the gall real estate market, there are other trees that do this as well, and other plants for that matter, they are some of the most prolific gall supporters and where there are defenseless larva, there are sure to be predators of all shapes and sizes as well.

I’ve even seen woodpeckers probing inside of Galls looking for a treat. Maybe a bit like nature’s gumball machine, but when we think of woodpeckers and oak trees, one species stands out.

That’s the sound of an acorn woodpecker, a gregarious bird found in the southwest and western United States. And in fact, all the way through Mexico and down into Colombia.

[00:08:53] Dr. Walt Koenig: they are quite vocal They make a lot of fun noises that make them very conspicuous,

acorn [00:09:00] woodpeckers are typically described as being clown faced. They do have a clownish type of visage, if you will

[00:09:09] Michael Hawk: Dr. Walter Koenig is perhaps the world’s leading expert on acorn woodpeckers.

I

[00:09:13] Dr. Walt Koenig: they have these tongues, that go all the way around their heads so that they can stick them out, strikingly long distances. Back when I used to have a bird that I could show people, I would pull out his tongue and, it would go an amazing distance given that,

as birds, they aren’t that big.but they use that. They have a little barbs at the end. Uh, most woodpeckers, which are wood boring and are pecking into wood, looking at wood, trying to find wood boring insects will use that to pull out those insects

Acorn woodpeckers are what we call cooperative breeders. Cooperative breeding is, not terribly unusual, but pretty interesting social behavior [00:10:00] found in maybe 10 percent of bird species, but it’s quite uncommon in North America.

[00:10:06] Michael Hawk: Part of the reason why acorn woodpeckers love oak trees is because old mature oaks often have lots of holes, perhaps where branches fell off or maybe where other woodpeckers excavated.

[00:10:17] Dr. Walt Koenig: Acorn woodpeckers are cavity nesters, and they also roost together in cavities throughout the year.

They are communal roosters. They live in family groups, and In some cases, the entire group will roost together in the same nest cavity, though sometimes they’ll split among more than one roost cavities on their territory.

[00:10:39] Michael Hawk: and surprisingly,

[00:10:40] Dr. Walt Koenig: Acorn woodpeckers are largely fly catchers, so they’re spending a lot of time fly catching up in the air.

They also leaf glean and bark glean in particular. One of the old names for them was ant woodpecker, and in fact they eat a lot of ants, which are often on the trees, living up in [00:11:00] the trees around here.

[00:11:01] Michael Hawk: oaks in their habitats support lots of insects. So it makes sense. But their name, Acorn Woodpecker came about from a much more obvious reason. Yes, they do eat acorns too.

In fact, acorns are their foundational food, perhaps like rice and wheat are for people.

[00:11:18] Dr. Walt Koenig: Acorn woodpeckers are tied to acorns and oaks, and part of it is that they have developed a striking habit of drilling individual holes in,

[00:11:30] Michael Hawk: And was that a pun by the way, a striking

[00:11:33] Dr. Walt Koenig: I mean, well, yeah, okay, I’ll accept it. A striking habit of drilling these These individual holes in the dead tissue of trees. Uh, and other structures. They, of course, are well known for doing this in buildings and, and people’s houses Telephone

poles. so they’ll drill these individual holes that they’ll then harvest acorns in the fall as they’re [00:12:00] maturing and put them in these little holes. Now, the point of that. as I said, is that it has to be in the dead tissue of a tree. So it’s always in dead limbs or the bark. It has to be in a species of tree that has relatively thick bark where they aren’t piercing into the living tissue of the tree, because they, the whole point is that they’re doing this in the late fall, early winter, when around here in California, uh, that’s when it starts getting wet and cold and rainy. And the whole point is to allow these acorns to dry out and to not rot and mold during the winter

[00:12:42] Michael Hawk: Now when you think of woodpeckers, of course you imagine them drilling holes, but surprisingly,

[00:12:47] Dr. Walt Koenig: They aren’t really good at drilling holes, cavities, but they, they do it. And so they’ll drill a few dozen hundred of these a year, and they’ll just keep doing it. They’ll reuse these [00:13:00] these holes over and over again during the winter and each year when the acorn crop matures. And so if they happen to have a nice. tree, that is going to be around for a while, they can end up with a, granary, as we call them, that has tens of thousands of holes. These big granaries, , which end up being kind of famous because they can be pretty striking,are not all that common because These birds are trying to drill these holes as fast as they can, just to make up for holes that are being lost for one reason or another, because often the limbs are falling during the winter, the tree is falling apart, You know, they have to work pretty hard to maintain a granary that’s going to have a thousand, a couple thousand holes, and allow them to last through the winter and the spring.

[00:13:54] Michael Hawk: kind of like with gall larvae, we’re now talking about a great food source stuck in one place. [00:14:00] No wonder Acorn woodpeckers live in family groups.

They need labor to protect and manage the granary.

[00:14:07] Bernard: Good Morning Ralph

[00:14:08] Vernon: Good Morning Sam

[00:14:10] Dr. Walt Koenig: They certainly check on the acorns. as they dry out, they shrink, and the birds spend a lot of time in in the winter just sort of checking on them, and if they don’t fit very well anymore, they will pull them out and move them to a hole where they fit better, because then they do also spend a lot of time defending them against the titmice and the quail and the ground squirrels. And everything else that might come and want to steal those acorns when they are no longer available on the oaks themselves. Because by the time you get to January, and February, and March, and later, in a typical year, those are the only acorns that are going to be around. And so there are a lot of animals out there that would like to get those acorns. And of course, having them, Carefully packed in those [00:15:00] granaries makes them difficult for anybody else to get them, and the birds then defend them against all these other species. As well as other acorn woodpeckers that might want to come and try to steal them.

One of the really interesting things about the geographic distribution of acorn woodpeckers, is that they are not, strictly speaking, restricted to places where there are oaks. They tend to only be found in places where there are at least two species of oaks,

[00:15:30] Michael Hawk: And this brings us back to masting.

[00:15:32] Dr. Walt Koenig: The reason for that oaks, are masting species. They produce a lot of acorns, a lot of seeds some years and very few seeds other years. And if you’re living in a place where there’s only one oak species, you’re going to have what amounts to an acorn crop failure fairly regularly, once every three or four years, which is basically once a generation, if you’re an acorn woodpecker. And acorn woodpeckers just apparently are not able to make it [00:16:00] in most such places. Whereas if there are two or more species, the species do not necessarily produce acorn crops synchronously.

[00:16:07] Michael Hawk: Dr. Koenig has spent many years studying masting.

[00:16:11] Dr. Walt Koenig: So masting is the variable and synchronized production of seeds of plants, and so, I’ll talk mostly about trees because that’s where it’s been most studied and what I’ve been most interested in.

So the interesting thing about masting is it’s not strictly speaking something that an individual tree does. So a tree may produce a lot of acorns one year and not very many or no acorns another year. But masting is a population level phenomenon. It’s something that all the trees in the population are doing more or less at the same time. So in a good mast year, all the individuals Of whatever species we’re talking about, are going to produce a relatively good acorn, crop whereas in a bad mast year. [00:17:00] none none of them, or very few of them, are going to produce any acorns at all.

how does a population of trees decide when it’s going to produce to put all its energy into acorn production?

[00:17:11] Michael Hawk: I’m sure that’s the question we were all thinking.

[00:17:14] Dr. Walt Koenig: those factors can be similar among some species so that you can get some synchrony in acorn production among different species. But one of the things that really sparked my interest early on was this definition, which was synchronous production of seeds by a population of trees, but what no one seemed to really care too much about or have spent a lot of time studying was how big a population we were talking about. So was it just the trees right here at Hastings? These trees that we have here, including Valley Oaks and Blue Oaks, found all around the state, around the Central Valley of California. So they cover millions of [00:18:00] acres. And so if it’s a good acorn year for Blue Oaks here in Hastings, is it a good year up in the Bay Area around Oakland and the Berkeley Hills?

Is it a good year in the foothills of the Sierras?

so it took us a long time before we kind of realized that, in fact, the population we were dealing with was much larger than people had suspected. And, in fact, for some of the species, at least, it pretty much encompasses their entire geographic range

[00:18:32] Michael Hawk: So what is driving this large scale event?

[00:18:35] Dr. Walt Koenig: the 2 things that are the most important for, say, the valley oaks, or the blue oaks, uh, which are species, which at least a lot of your listeners here in California will be familiar with, conditions during the spring, when they’re flowering, so these are species that are flowering in February and March and April, and then those flowers that are what, then mature into [00:19:00] acorns the next, fall. And so the conditions during the spring are very important. And then the complicating factor and the one that sort of really makes things difficult is that it also depends on, what the acorn crop was the year before

So if they put a lot of energy into and had a very good acorn crop last year, then they tend not to have a very good acorn crop this year. And this is what really tells us at some level that part of the story is that they’re storing energy somewhere in the tree

[00:19:34] Michael Hawk: so the weather’s the main driver,

[00:19:37] Dr. Walt Koenig: In fact the weather is probably the main driver of what’s going on.

[00:19:42] Michael Hawk: So the oak trees need to have the right weather conditions to build up energy and the right conditions to allow for pollination and production. Of course, the cycles might be a bit different where you live, but the principle remains the same.

We only talked about acorn woodpeckers, but so many other animals partake in [00:20:00] acorn treats from blue jays and scrub jays to crows and turkey, squirrels, wood rats, and mice love a good acorn too. But did you know that white-tailed deer are some of the most prolific acorn eaters? And black bears can gorge up to 10 pounds of acorns per day when preparing for hibernation?

But despite all of the connoisseurs, a great many acorns will end up lost, buried by a squirrel or a jay and sprout into the next generation of oaks continuing this ancient cycle.

[00:20:30] Griff Griffith: So what’s the big lesson we can take from today? Well, masting is a reminder that the natural world operates on long, complex cycles that we don’t often even see. It takes years for an oak tree to budget its energy for that giant synchronized boom year, and when it happens, the entire ecosystem from the smallest ground squirrel to the amazing Acorn woodpecker is riding that wave.

We’re all part of this massive, invisible, critical event.

My call to you is [00:21:00] simple. If you want to support this whole, beautiful, ancient, complex system right outside your window, plant an oak. It’s a gift to the future and a keystone home for hundreds of species.

Be sure to check out our show notes for links to resources to help you find the right sized and right species of oak for your area. check out the full interview with Dr. Walter Koenig over on Nature’s Archive Feed right now. There is so much more to the fascinating story of acorn Woodpeckers that you just have to hear to believe.

[00:21:29] Michael Hawk: The Jumpstart Nature Podcast was created and produced by me, Michael Hawk.

Special thanks to Kat Hill who provided editing support on the Walter Koenig interview, and of course, Griff Griffith, our host.

Thanks for listening.

[00:02:41] Mike Armer: They’re perfect little killing machines.

[00:02:43] Griff Griffith: That’s Mike Armer.

[00:02:45] Mike Armer: I’m a small animal veterinarian, so 99 percent of what we see is cats and dogs.

[00:02:50] Griff Griffith: And like everyone in this episode, Mike is also a cat owner and cares deeply for cats. Even our producer, Michael Hawk, cares for three cats in his home.

[00:02:59] It’s estimated that there are around 60 million pet cats in the United States, and about one quarter of households own at least one cat. And there are as many as 60 to 100 million stray and feral cats. That’s 120 to 160 million cats in total in the United States.

[00:03:16] Obviously it’s hard to census stray and feral cats, and many sources imply that these numbers may be underestimated.

[00:03:22] Allison Fluty: I would say the thing that always surprises me, is the number of cats that will be at a place versus the number of cats that someone has reported. For example, the, there was one big colony that I was working with for a while, It initially started with just one person asking for help near her work.

[00:03:42] Which was up against a creek and she was worried about the cats that were around there. She said, there’s probably like 20 cats and there’s a lot of coyotes around there. She wanted to see if someone can help. , There was more like a hundred cats in that, that whole area. and. It’s the same thing no matter where you go, you know, it’s just the proportions.

[00:04:05] It’s usually like five times more cats than are reported. If I go to a house and they say, I think there’s, you know, four or five cats, it’s like, okay, there could be 15 to 20.

[00:04:15] Griff Griffith: Alison Fluty, who you just heard from is perhaps the ultimate cat lover. She educates the community about outdoor cats and volunteers with a TNR organization in multiple capacities.

[00:04:26] What’s TNR? We’ll come back to that in a moment. But it does not take a mathematician to realize the impact 100 million cats have on wild animals and our ecosystems.

[00:04:36] Mike Armer: Cats are not a wild species. These are a domesticated animal, and so these aren’t ever found in nature. definitely seen a lot of different studies estimating,

[00:04:53] how many animals cats kill, it’s really quite disturbing. The numbers I’ve seen most recently are more than two billion, with a B, birds per year, and more than 12 billion small animals. You know, mice, rats, rabbits, things like that.

[00:05:09] Griff Griffith: Stop and think about those numbers. 14 billion birds and small animals per year killed by outdoor cats, which aren’t even native to our environment. And 100 million outdoor cats, that means there is an incredible density of predators on the landscape, an unnatural density, a density of threat that wild birds and other small animals have never had to contend with before.

[00:05:33] But with 25 percent of American households owning cats and many more caring for outdoor cats, we can make a difference. In fact, what we have to share today might be the most impactful way that you can help biodiversity right after planting native plants, of course.

[00:05:49] I’m Griff Griffith, and welcome to Jumpstart Nature.

[00:06:03] It seems like whenever I bring up the topic of outdoor cats, one of two things happen. People either get really defensive or they get really angry, sometimes both. And it doesn’t matter whether they are conservationists, cat owners, or both.

[00:06:26] Cats trigger polarizing responses in the world of environmental stewardship.

[00:06:31] No matter how you look at it, cats are amazing creatures. They’re independent, yet lovable and loving.

[00:06:37] They are meticulously clean they are stealthy, yet communicate with an incredible diversity of vocalizations and mannerisms.

[00:06:44] They can keep your house or barn free of rodents and help you keep warm at night. And I love getting to know each cat’s personality. Some are playful. Others just love to cuddle. Others are more reclusive. My two cats personalities are so different, it’s almost like they’re two different species of cat. One wakes me up every morning by sitting on my chest and biting my nose. And then as soon as my feet hit the floor, she’s herding me towards the snack jar.

[00:07:09] The other wonders why I live in her house and finds little use for me besides filling her food dish. I love them both.

[00:07:15] Our goal today is to approach this hot button topic with an open and compassionate mind. As you know, I’m both a cat lover and a wildlife lover. If you have an outdoor cat now or care for outdoor cats, there are things you can do to help.

[00:07:31] And after your current outdoor cat goes to the great cat tree in the sky, where there’s everlasting supply of catnip, you can make a pledge that your next feline best friend will be indoors only.

[00:07:42] And speaking of cat compassion, one of the first things I think about is being compassionate for my cat’s health.

[00:07:48] Mike Armer: Indoor cats have been shown time and time again to have longer, healthier lives. The average lifespan for an indoor cat is in the 10 to 15 year range. The average lifespan for an outdoor cat is only two to five years. So there’s a huge difference there. And that’s just lifespan. Quality of life, um, I believe is better for indoor cats.

[00:08:08] They’re far less likely to get sick. They’re far less likely to have significant wounds. It really is a huge difference.

[00:08:16] Outdoor cats, are prone to some infectious diseases, feline leukemia virus. Feline Immunodeficiency Virus, which is cat AIDS. There are others as well. Toxoplasmosis, I know you want to talk about that in a little bit. Wounds, so cats get into fights with other cats. They get attacked by wild animals.

[00:08:38] Raccoons, things like that. Dogs will attack cats when they’re outside. And it’s unfortunately not uncommon for cats to get hit by cars, and that’s almost always a fatal interaction.

[00:08:49] Griff Griffith: Wow. Being an outdoor cat cuts eight to 10 years from their life. And it’s a hard life. That’s for sure.

[00:08:56] Mike Armer: I would say most people have some sense that keeping a cat indoors is better for them and better for the environment. I don’t think very many people have a sense of how extreme the difference is for the cats and for the wildlife.

[00:09:14] Griff Griffith: How do all these cats get outdoors anyway? Well, it’s a combination of things. Sometimes cats are simply allowed to roam free by their owners. Cats might escape , or get lost, or be left behind by owners who are unable to care for them. Just like with other pets, sometimess well meaning owners drop their cats off in natural areas thinking that it’s the best solution. That’s actually how I got my first cat, Meow Meow. She was the daughter of some cats that were dropped off in a city park.

[00:09:41] those abandoned cats aren’t spayed and neutered, then they can, and probably will, start having kittens.

[00:09:48] Each cat litter can have as many as six kittens in it, and those kittens are mature enough to have kittens of their own by the time they’re four to six months old.

[00:09:56] Once there are a few cats in an area, a mature female can have anywhere from two to five litters a year. Well, that’s a lot of numbers, so I’ll do the math for you. A mature female can have as many as 8 to nearly 30 kittens per year.

[00:10:12] You can see how populations can explode this way, and you can see why animals like coyotes might be attracted to these cat colonies.

[00:10:22] You may have heard terms like feral, stray, or community cats, so let’s take a moment to get these terms straight .

[00:10:28] Community cats encompass all free roaming cats, whereas feral represents cats that have little or no human contact. Feral cats tend to fear people and hide and can rarely be socialized That means they usually can’t be adopted.

[00:10:42] Stray cats are typically former pets, so they may be more approachable.

[00:10:46] The reason why these classifications are important is because they remind us that it’s not as simple as just catching an outdoor cat and then adopting it out to a new owner.

[00:10:55] And regardless, there are way too many outdoor cats for shelters and adoption services to handle. Not to mention people willing to adopt them. That’s not to say that adoption isn’t helpful. It certainly can be a piece of the puzzle to solve our cat problems.

[00:11:09] How do stray and feral cats get taken in and adopted out? Very often this process begins through TNR groups.

[00:11:17] Allison Fluty: TNR stands for trap, neuter, and return. Basically trapping a cat, neutering or spaying them, and then returning them to where they came from.

[00:11:26] Griff Griffith: TNR, on the surface, sounds pretty simple , but remember what Allison said earlier?

[00:11:31] Allison Fluty: It’s usually like five times more cats than are reported. You know, if I go to a house and they say, I think there’s, four or five cats, it’s like, okay, there could be 15 to 20.

[00:11:41] Griff Griffith: And Mike Armer adds another wrinkle.

[00:11:43] Mike Armer: From my understanding, TNR works in select situations, specifically where there is a, um, defined community of cats that doesn’t have new cats coming in from the outside. So rural areas that are isolated and don’t have adjoining towns where cats might be coming over from. It can actually work really well there because you can essentially, with time, catch the entire population.

[00:12:13] In more urban areas or larger areas, it’s virtually impossible to get a sufficient number of them to where it makes a difference. From what I understand.

[00:12:25] Griff Griffith: And that makes sense. If you have a large intermingling population, a one and done TNR effort probably won’t be effective in the long run.

[00:12:33] However, people committed to TNR, like Allison embrace much more than a one time trapping effort. Our producer, Michael Hawk calls it full spectrum TNR.

[00:12:44] Some people will also say that returning cats, which are not native to our ecosystems , is inhumane. They will say that we’re picking winners because those cats will continue to hunt and kill native animals. Others say it is inhumane to not return these unadoptable cats because there are no other viable alternatives. And as we stated before, these outdoor cats live short, hard, and often unhealthy lives.

[00:13:10] As you can see, there are no ideal solutions here. But this is where we are in 2025. Facing a situation, where there are millions of free roaming outdoor cats, supported by millions of cat lovers, pitted against wildlife lovers who want to eradicate the cats from the landscape.

[00:13:28] If I could snap my fingers and solve this, I would. But until I gain those magical powers, we have to work with what we have.

[00:13:35] And part of the problem with TNR is that many past TNR efforts have not been full spectrum.

[00:13:42] But in cases where full spectrum processes are embraced, which Allison describes in a moment, it has been successful.

[00:13:49] We’ve linked to a few studies in our show notes. Some of which were done in conjunction with Audubon chapters and bird observatories. One study tracked a population of cats near a city adjacent to the San Francisco Bay. An initial population of 175 cats declined by 99. 4 percent over the 16 year program period. Of the 258 total cats enrolled , only one remained at the end of the program period.

[00:14:17] Allison Fluty: There are a lot of, you know, misunderstandings or why a lot of people think that it just doesn’t work because when you’re doing TNR, you need to get like a hundred percent of the, you want to fix a hundred percent of the is close to a hundred percent. you know, a lot of studies say think like around 80 percent is when you’re going to see, the population start to decline,

[00:14:37] but we always try to do a hundred percent, as close to a hundred percent as possible. And it also requires ongoing management. and so that means that, you know, whoever’s caretaking the cats, the, the feeder, that they’re, feeding responsibly. That’s where a lot of the education comes in again. you know, we tell them don’t just dump food and leave.

[00:14:57] You know, you’re doing it, on a schedule. You’re picking up any uneaten food and taking it with you or throwing it away, and not leaving it out. and that way all the cats in the colony are coming during the times that you’re there and you can monitor them for, any injuries or illness or any new cats that might show up and they’re able to get those cats, and fix them or return them to their owners if they were lost pets

[00:15:21] it is an ongoing thing that requires a lot of education, but if it is done, um, full spectrum, as you say, I like that term, it is successful.

[00:15:29] Griff Griffith: Successful TNR requires getting a handle on the population.

[00:15:33] Allison Fluty: The whole process goes back into like, you have to kind of assess the situation, find out, how many cats are there, find out who’s feeding them.

[00:15:42] A lot of times there’s a lot of different people feeding them that don’t know each other. Provide education to feeders. Depending on the type of area, if it’s like residential, I’ll be going like to all the neighbors houses on the streets and knocking on the doors to ask them if they have outdoor cats or if they’re feeding cats, and leaving flyers if I’m not able to speak to someone in person.

[00:16:14] Using cameras, that we place, they’re kind of like trap cameras. They, they record when it’s, when they sense motion. but you can access them, you know, from an app on your phone. You don’t have to physically get the card out from the camera. All that really is just a, just. to figure out how many cats there are and how many people are feeding them and to get everybody on the same page.

[00:16:34] One of the important things is to establish a routine feeding schedule. You want the cats to be used to eating at one or two times a day. lot of feeders just leave food out and it lets cats come whenever they want. So really shy cats might not show up until 2am or something. There’s a lot of coordination that, that goes into, into that lot of prep before the actual trapping.

[00:17:01] Griff Griffith: Another reason to not leave food out all the time is that you are likely to attract other animals and pests, perhaps roaches, crickets, ants, raccoons, even coyotes.

[00:17:11] Well, meaning people who feed cats take on an extra responsibility as a caretaker, but they don’t always realize this. They need to monitor their feeding stations, clean the stations and ensure that they are not causing more harm. And with this monitoring, people can identify when new cats enter the neighborhood and alert their local TNR group to come back.

[00:17:30] Okay, so when Allison and her TNR group, Bay Area Cats, are engaged, they start with education, establish a feeding schedule, and monitor the population.

[00:17:39] Then it’s time for trapping. Producer Michael tagged along on a recent trap.

[00:17:44] To set the scene, the location is behind a hotel, along a creek, right next to a busy highway in the heart of San Jose, California. After a period of monitoring, Allison assessed that there were 12 to 14 cats, and has been slowly trapping cats over the previous few weeks.

[00:17:59] Allison Fluty: I have two appointments for tomorrow, so I’m going to try to catch two cats. I have my remote control trap, because some of the cats are already fixed. And so, I’m going to selectively trap ones that haven’t been fixed yet. Then transfer it into the other trap so I can use the robo trap again.

[00:18:19] It has this. This battery is connected to a little switch that triggers this actuator, they use them for car doors.

[00:18:30] Griff Griffith: The setup Alison is using is advanced yet. Its design is elegantly simple. Imagine a cage trap that has remote control door triggered by a key fob like what you use to open your car door.

[00:18:41] Allison Fluty: have a little camera that I put out, and then I just kind of sit in my car. And these cats are, they’re not super shy, so I’ve been able to sit, like, right here while they’re eating right here to trap them.

[00:18:54] And then, so this is a Reolink camera and it uses um, a SIM card that I just buy data for.

[00:19:00] Griff Griffith: She aims the camera at the trap and can watch real time video on her phone. This allows her to sit in the car, using it like a blind , so as not to disturb the cats. The cat’s preferred food is set in the trap. if a new cat or a known cat that has not been caught before wanders in, she triggers the trap.

[00:19:15] Allison Fluty: So this is where a lot of the trapping Just Sitting, They’re coming out now, huh?

[00:19:21] My camera is lagging so now I

[00:19:24] can’t tell if the cat that’s going in there tipped or not?

[00:19:28] Griff Griffith: Tipping refers to whether the cat has a small portion of the tip of one of its ears surgically removed, which is a universal sign that this cat has been spayed or neutered. Allison doesn’t wanna re trap a cat that has already been fixed. She watches closely as the cats approach .

[00:19:41] Allison Fluty: Oh, there we go. tell who. I can’t tell who it is. oh, I do need that, that one. So one of the is going in the kitten’s, like probably months old. I’ll get this one Let’s get this ready.

[00:20:10] Griff Griffith: Allison covered the trap to keep the cat calm.

[00:20:13] Allison Fluty: And so, I’m going to transfer into this empty one. You’re okay. Oh, I’m sorry.

[00:20:21] Griff Griffith: Allison had prearranged two appointments in the next morning with a vet that aids in TNR efforts. .

[00:20:32] Appointments take time and cost money for an already overworked veterinary industry. When a vet sees a cat that has been trapped, there are several things that happen.

[00:20:42] Mike Armer: Cats are brought in in a specific type of cage. They are always scared, and they’re tend to be much more aggressive than pet cats. And so, uh, unfortunately we absolutely have to sedate every single one that comes in. And so we’ll sedate them, do an evaluation looking for, fleas and whatnot.

[00:21:02] do the, the neutering process. Um, depending on the exact details of the program, they’re usually given, vaccines, at least the rabies vaccine.

[00:21:12] The surgery depends on whether it’s a male or female. Male cats, are very easy to sterilize. It only takes five minutes. Female cats, it’s more complicated, more technically involved, and so it’s probably, depending on your experience, anywhere from 20 minutes to an hour. The whole process from presentation, to going home, probably a minimum of a couple of hours, but, most often it’s a bring the cat in, in the morning, pick it up in the evening type situation. After the neutering process, they get, uh, an ear crop, which is just a little notch out of the ear so that you can very easily from a distance, identify which ones have or have not been spayed or neutered.

[00:21:57] Allison Fluty: Through TNR, you’re also identifying cats that are friendly, and can be adopted, and so they are, you know, getting better lives I know some trappers have, found pets that had been lost for, two or three years and able to return them to their owners .

[00:22:12] , and if an area is, deemed to be too dangerous, for a cat to be returned to, for whatever reason, like if it’s Like a heavy construction site, or, if it’s, an ecologically sensitive area, that’s considered also, and, if it wouldn’t make sense to release the cat there, if or the cat’s going to have, too much of a negative impact on the area,

[00:22:36] , then that’s when they’ll also consider, you know, is this cat a candidate for like a barn cat or a garden cat program? There, there’s a lot more that goes into it than I think a lot of people are aware.

[00:22:48] Griff Griffith: But in light of a nationwide vet shortage, and since much of this work is volunteer driven and time consuming, it doesn’t scale well, but it certainly does work in targeted efforts. Of course, more public funds or donations to humane societies and TNR organizations would really help too.

[00:23:05] So far, we’ve been focused on the harm outdoor cats do to wild animals and how it impacts cat’s health as well. But did you know that outdoor cats can harm people and their owners too?

[00:23:19] Mike Armer: Toxoplasmosis is a parasite, and specifically it’s a protozoal parasite, and it’s pretty common. Cats are considered to be what’s called the definitive host, meaning that’s the host that the parasite can reproduce in and spread, but it actually can affect any warm blooded animal, so that includes humans.

[00:23:41] It is actually spread through the feces of the cat, so the outdoor cat, that’s infected defecates outside, it’s gonna go into the ground, other animals are gonna come along, be exposed to it, , and then it can infect those animals if, say, that was a mouse, and a, um, Wild animal comes along and eats that mouse.

[00:24:02] That other animal is going to most likely get infected as well, and it travels pretty much anywhere. It’s, in, it can spread by water and actually even go out into the ocean. Sea otters were very severely affected by it.

[00:24:15] Toxoplasmosis can cause a whole host of different symptoms. It can affect pretty much any part of the body, liver, intestines, lungs, kidneys, heart, skin, eyes. It even affects the central nervous system and can cause behavior changes in cats and humans as well, actually.

[00:24:35] Griff Griffith: In our Nature’s Archive podcast, episode 102 we discussed Toxoplasmosis with biologist Sophie Osborn as well.

[00:24:43] Sophie Osborn: A growing body of research is showing that the disease might be associated with a variety of mental disorders, including depression, bipolar disorders, schizophrenia, things like that.

[00:24:55] There was a study in Europe where women who had toxoplasmosis were twice as likely to commit suicide as women who didn’t have toxoplasmosis. So it’s seeming like it could be much more harmful to people than we initially realized. It also, in rats, makes them not fearful. It makes them bolder and braver.

[00:25:16] And we’re finding that it has that effect on other animals too. So a lot of animals including people that contract toxoplasmosis are more prone to having accidents and trauma.

[00:25:27] Mike Armer: Pregnant women are the highest risk because it affects the fetus. It can cause abortion or fetal death, but it can affect, you know, anything in the human just like it can in the cat. So one of the more common things in children is that it affects their eyes. can cause vision problems.

[00:25:43]

[00:25:44] Griff Griffith: As a conservationist, I’ve been so focused on how cats might harm the environment that I haven’t even considered toxoplasmosis. And this gets us to the main point. The best solution to the outdoor cat problem is prevention. If you have a new cat, please keep it inside.

[00:26:01] People might let their cats outside simply because that is what they grew up with and are used to, and they haven’t even considered the bigger picture.

[00:26:08] Others feel like letting cats outdoors is the only way to let the cat have a full enriching life. But is this true?

[00:26:14] Mike Armer: There are so, so many different things that you can do to enrich the indoor environment. There are tons of products you can buy. There are many websites devoted to ways you can do that without buying products, and in the end, when you’re spending time trying to make your cat’s life better, it becomes a better relationship with the cat. Absolutely, you can have cats that are completely satisfied and happy, strictly indoors.

[00:26:41] If you can train a cat to be on a leash, kudos to you. They seem to generally be happy and are much less likely to be getting injured, though not 100 percent risk free. are great for protecting wildlife, but they’re not necessarily going to prevent the cat from infectious diseases.

[00:27:01] But they allow the cat to go outdoors, smell the smells, see the sights, all that sort of thing.

[00:27:06] Allison Fluty: Sometimes simple things like just pushing a cat tree up against the window and putting up a, a bird feeder or, Playing with your cat is a of enrichment that’s also really, really important.

[00:27:17] You know, finding what your cat likes to play with. Um, some people will say, oh, my cat doesn’t like to play. There’s so many different toys, you can be creative, just find what, what’s enriching to your cat. You know, sometimes bringing something from outside indoors and letting the cat smell it, scent enrichment is another type of enrichment that exists.

[00:27:38]

[00:27:38] Griff Griffith: Scent enrichment, what a great idea. We tend to look at animals through a human perspective, but many animals rely much more on scent than we do, so give it a try. If you have windows, consider making a pedestal or placing a stand near the window so your cat can look outside.

[00:27:54] And move your cat tree or stand around from time to time to give the cats a new perspective. And just like with kids, periodically take toys away or reintroduce older toys. And of course, new and different shape boxes and bags and containers are perennial favorites.

[00:28:09] If you currently allow your cat outdoors, yes, it might be hard to retrain it to be indoors only. Try limiting the hours you let it out to the least impactful hours.

[00:28:18] And of course, make sure your cat is fixed. If you can’t afford the procedure, there may be organizations that can help.

[00:28:24] And speaking of trying to keep your cat indoors, did you know the bird migration is as predictable as the weather?

[00:28:29] In fact, there is an amazing resource called Bird Cast that shows anticipated migration volumes. So birds tend to migrate only on the best weather nights by keeping your cat indoor during those nights and the 24 hours that follow, you could give those migratory birds a chance. You can sign up to receive local migration alerts from BirdCast. Go to birdcast. info and search for Migration Tools or check our show notes.

[00:28:53] And there are other simple things you can do!

[00:28:56] If you have an outdoor cat today, make a pledge that your next cat will be an indoor cat.

[00:29:01] If you see a lot of outdoor cats in your neighborhood, seek out organizations like Bay Area Cats that come out and do TNR. .

[00:29:08] And remember, if you find kittens, there is only a narrow window in which they can be socialized for adoption. Eight weeks is typically the cutoff, so don’t delay.

[00:29:18] And perhaps you can educate your neighbors? Try online neighbor forums. And remember, most people don’t respond well to lecturing. Perhaps take an approach of, I just learned this and thought you’d like to know too.

[00:29:29]

[00:29:29] Griff Griffith: Unfortunately, progress has been slow or non existent in the overall outdoor cat problem, because too many people take an idealized point of view depending on whether they identify as a conservationist or as cat lovers.

[00:29:41] Allison Fluty: There’s the bird people that are very against the TNR, , and against outdoor cats , and then there’s the, cat people, , who feel, that the bird people are vilifying the cats and, just seems silly to me, you know, that , they kind of make each other out to, be , the villain, but really I’m like, we all kind of have the same, goal.

[00:30:05] We all want cats to be healthy. We all want a healthy environment. We don’t want to see, one animal suffering and the other one thriving. We want, them all to be, safe and healthy. My dream is to bring the birders and the cat people together to realize they’re on the same team.

[00:30:21] Griff Griffith: Sophie Osborn adds:

[00:30:23] Sophie Osborn: And so if each of us does one thing, if you can’t cope with having your cat indoors, maybe keep it in for five days when you think a nest might be hatching or fledging in your home.

[00:30:33] And if, 10 million people keep their cat inside for a week, that’s something more than nothing,

[00:30:40] Griff Griffith: Thankfully, I’ve seen that our listeners are open minded and open to the nuances that are inherent in nature.

[00:30:45] So let’s be part of the same team and help our cats and help biodiversity. In my case, Meow Meow and I moved several times, and I did my best to limit her hunting, but it wasn’t until she was like around 9 that we moved into a place with a tall fence that the killing stopped. And I knew that I’d get another cat someday.

[00:31:03] And I made a silent promise to the dozens, maybe hundreds of birds, lizards and snakes that Meow Meow killed, that my next cat would live indoors.

[00:31:11] Now I have two indoor cats named Mimi and Sister. With toys, cat trees, and a catio, their lives are as safe and stimulating as I can make them, and boy, are they cute. We sleep together every night and they still hunt. But now it’s laser lights and stuffed mice, and no one has to die.

[00:31:29] What did you think of today’s episode? We’d like to hear from you. You can email us at podcast at jumpstartnature. com or leave a comment on one of our social media pages. You can find us on Blue Sky , Facebook, and Instagram at jumpstartnature.

[00:31:46] And please share this episode with three of your friends or groups that you think would benefit from hearing it. A big thanks to Allison Fluty, Dr. Mike Armer and Sophie Osborn for their insights in today’s episode.

[00:31:58] Jumpstartnature. com slash cats has a transcript and full show notes , including links to topics we mentioned and additional resources to help you learn more about outdoor cats.

[00:32:08] Michael Hawk: Jumpstart Nature was created and is produced by me, Michael Hawk.

[00:32:12] Miles Ewell provided sound design and our host is Griff Griffith. Thanks for listening.

Angry Activist, Rural Landowner: Finding Common Ground for Nature with Griff Griffith

Have you ever found it tough to talk about big issues, especially when people already have strong ideas? In the world of nature and climate, we often see communication that feels more like telling people what to do, or how to think. It’s easy for us all to dig in our heels, even if we’re wrong, and shut down new ideas. Today, we’re exploring a different path.

Griff Griffith

Griff:  I was very radical and um, had really bad ecological depression because was from the Bay Area and watched all my favorite places get destroyed.

So I was, you know, really felt like the only thing left to do was to fight. And that’s where I was at at 18, 19, 20. Pretty much all the way until 23, I was in a very radical mind state. Mostly angry and depressed.

That’s Griff Griffith, someone many of you know as a passionate environmental communicator and a key collaborator with Jumpstart Nature. Like many, Griff once felt that fighting and lecturing were the only ways to defend the places he loved. But a surprising encounter on a work site with a farmer named Pops changed everything. Griff realized that truly saving biodiversity needed a different approach.

Today, Griff shares his remarkable personal transformation, revealing the power of nuance in communication and how embracing a different approach can yield incredible results for nature. It’s a candid and thought-provoking conversation we can all learn from. We also dive into how even dandelions can have a surprising place in conservation—another vivid example of how our perspectives can evolve.

Because this conversation embodies the spirit of both our shows, I’m excited to release it on both the Nature’s Archive and Jumpstart Nature feeds! If you’re listening on Nature’s Archive, know that Jumpstart Nature usually takes you on an immersive journey into thought-provoking topics that help you save biodiversity. 

And if you’re on the Jumpstart Nature feed, Nature’s Archive brings you deep-dive interviews with top minds in ecology, biodiversity, and nature more broadly. Get ready, because this summer we’re gearing up for many new episodes across both feeds! Our new team of volunteers is hard at work, and we already have several amazing interviews recorded that I can’t wait to share with you. 

For now, let’s lean in for Griff’s truly inspirational story of personal transformation.

Beyond a podcast, Jumpstart Nature is a movement fueled by volunteers, igniting a fresh approach to reconnecting people with the natural world. In the face of our pressing climate and biodiversity challenges, we’re on a mission to help you discover newfound purpose and motivation.

Join us in this vital journey towards nature’s revival. Explore more and show your support at jumpstartnature.com, and follow us on FacebookInstagramLinkedIn, BlueSky and YouTube.

For even deeper nature insights, delve into our companion podcast, Nature’s Archive.

Sign up for our short, bi-weekly (and solutionary!) newsletter called It’s All Connected! Get recommendations for books, podcasts, articles, and more, as well as analysis and recommendations of things YOU can do to help nature.

Credits

This podcast episode was written and produced by Michael Hawk. Our host and co-writer is Griff Griffith.

Some of the music used in this production is through creative commons licensing:

The following music was used for this media project:
Music: Horde Of Geese by Alexander Nakarada
Free download: https://filmmusic.io/song/9835-horde-of-geese
License (CC BY 4.0): https://filmmusic.io/standard-license
Transcript (Click to View)

Jumpstart Nature owns copyright in and to all content in transcripts.

You are welcome to share the below transcript (up to 500 words but not more) in media articles (e.g., The New York Times, LA Times, The Guardian), on your personal website, in a non-commercial article or blog post (e.g., Medium), and/or on a personal social media account for non-commercial purposes, provided that you include attribution to “Jumpstart Nature Podcast” and link back to the jumpstartnature.com URL.

No warranty of accuracy of the transcript is provided or implied. There may be typos.

[00:00:00] Michael Hawk: Have you ever found it tough to talk about big issues? Especially when people already have strong ideas? In the world of nature and climate, we often see communication that feels more like telling people what to do or how to think. It’s easy for us to dig in our heels, even if we’re wrong and shut down new ideas.

Today we’re exploring a different path.

[00:00:19] Griff Griffith: I was very radical and had really bad ecological depression because was from the Bay Area and watched all my favorite places get destroyed.

So I was, really felt like the only thing left to do was to fight. And that’s where I was at at 18, 19, 20. Pretty much all the way until 23, I was in a very radical mind state. Mostly angry and depressed.

[00:00:43] Michael Hawk: That’s Griff Griffith. Someone many of you know is a passionate environmental communicator and a key collaborator with Jumpstart Nature. Like many Griff once felt that fighting and lecturing were the only ways to defend the places he loved. But a surprising encounter on a work site with a farmer [00:01:00] named Pops changed everything.

Griff realized that truly saving biodiversity needed a different approach. Today, Grif shares his remarkable personal transformation, revealing the power of nuance and communication, and how embracing a different approach can yield incredible results for nature. It’s a candid and thought provoking conversation we can all learn from.

We also dive into how even dandelions can have a surprising place in conservation. Another vivid example of how our perspectives can evolve. Because this conversation embodies the spirit of both of our shows. I’m excited to release it on both the Nature’s Archive and Jumpstart Nature Feeds. If you’re listening on Nature’s Archive, know that jumpstart Nature usually takes you on an immersive journey into thought provoking topics to help you save biodiversity.

And if you’re on the Jumpstart nature Feed, Nature’s Archive brings you deep dive interviews with the top minds in ecology, biodiversity, and nature more broadly,

Get ready because this summer we’re gearing up for new episodes [00:02:00] across both feeds. Our new team of volunteers is hard at work, and we already have several amazing interviews recorded that I can’t wait to share with you. For now, let’s lean into G Griff’s.

Truly inspirational story of personal transformation.

All right. Hey, Griff, it’s nice to see you today.

[00:02:17] Griff Griffith: Hello?

[00:02:18] Michael Hawk: You and I have known each other for what, probably like four or five years now. And I’m constantly learning from you in a lot of different ways.

what has surprised me is, in the time I’ve known you, you’ve really had this focus about collaborating with people and reaching beyond the choir to connect people to nature.

And I’ve heard you tell some stories though, that that has not always been the case. So I wanted to dig into that a little bit and learn about like what has transformed you over the years.

[00:02:49] Griff Griffith: Well, you know Michael, you’re from Nebraska and a lot of people in the United States are from different parts, and so they haven’t seen the growth that I witnessed growing up in the Bay area of California. So California has doubled [00:03:00] more than doubled. Much more than doubled since I was born. I think by the time I was 40 it had doubled, and I know that’s true ’cause I watched it double in my surroundings.

I, I grew up all over California. My dad moved us every three years, but mostly right around the Bay Area, especially Fairfield’s, California and Vacaville California. And when I was a kid, and I’ve heard other conservationists say this before, but I would see those stakes go in with the orange spray pan or the pink ribbon tide around them pink flagging.

And , I would know that that meant that I was about to lose my favorite creek. I was about to lose my turtle pond. I was about to lose the field where I chased jackrabbits in. I was about to lose these places. And when they would come in, I would see them injure wildlife and ended up getting a relationship with the Wildlife Care Center in my area by the time I was 12.

So I was a volunteer the time I was 12 because I was watching nature be destroyed and there being orphaned animals. By the time I was 18 and joined the CCC, I moved to Ukiah, and that was during Redwood Summer. I met this woman named Betty Ball at Mendocino, environmental Center and [00:04:00] my life changed at that point because I went from angry watching the ponds. I caught turtles in be buried. No one caught the turtles out and rescued them, watching the creeks get put in culverts and no one getting out the stickleback and the frogs and everything else.

when I moved to Mendocino County and got introduced to Earth first as a 18-year-old, it was an outlet for all this anger, all this mourning, all this grief that I had from watching nature get destroyed around me. And so I didn’t question it. I was angry. I reacted and I joined Earth first and I was pretty active So Earth First is an organization that’s not really an organization. It’s kind of more of just like a way of thinking that many different people in conservation groups would tap into at the time. Their slogan was no compromise in the Defense of Mother Earth.

And so I became an earth firster and supported tree sits and blockades and did protests and stuff like that. I wasn’t anti logger, because my, several of my family [00:05:00] members were loggers, but I was anti-big corporation, clear cutting. And I did have some anti logger sentiment ’cause a lot of them were like our jobs. And I was like, it’s more than just your jobs. And I had a few experiences around that with my family and stuff. But I was very radical and had really bad ecological depression because was from the Bay Area and watched all my favorite places get destroyed.

So I was, really felt like the only thing left to do was to fight. And that’s where I was at at 18, 19, 20. Pretty much all the way until 23, I was in a very radical mind state. Mostly angry and depressed.

[00:05:39] Michael Hawk: you told me recently, I think 23 was the magic age about a story of someone that you had met, named Pops and, and being part of this. So yeah. tell me again about that.

[00:05:51] Griff Griffith: who knew that the, what would, what would you call the person who changed my life? The pivot point of my life or whatever would be an old redneck on a quad. Like a [00:06:00] 80 something year old redneck on a quad with a hat that red pops. But I got a job with the Nature conservancy when I was 23. And you know, I was radical, I was more radical than them.

So when they interviewed me, they were like, would you use herbicide? No, I won’t use that. No, you can’t believe you got, I was. And they’re like, oh, okay. And they’re like, okay, we’re gonna hire you anyways. So, even though at the time they were using herbicides, they just told me that I wouldn’t be applying them and I’m not.

Anti judicious use of herbicides anymore. but at the time I was anti every, everything that wasn’t absolutely natural. And we went out to this site where they were like, this is only a 10 acre site, but we can’t get it to grow because someone keeps cutting the drip line. Someone keeps sabotaging the, well, someone pulls out the plants like we just, we don’t know.

We’re about to give up. And then all of a sudden we hear this and down the levy. ’cause we’re right on the Sacramento River. this is part of the Sacramento River Project for the Nature Conservancy.

so down the levee comes this, Quad and there’s like, [00:07:00] I don’t remember how many of us, there was like six and they were showing the three new interns around and this guy came and he is like, what are you guys trying to do? Save the spotted owl, you guys trying to save some fish. And he talked down and humiliated our, my nature, my new nature conservancy bosses.

And I could tell they were scared of him. Like they were like physically frightened of this guy, even though he was 80 and on a quad. and he had pops on his hat and, you know, and pops looked at me and just didn’t even take me seriously because I still looked like a earth firster. I had long hair, I had red, black and green beads on bunch of ’em for anti-apartheid protests.

I had on a, you know, probably some kind of radical t-shirt. Probably was wearing moins or sandals or something. Long hair, huge beard. Didn’t shave for years He just disrespected us and, and then left and they were like, this is why we can’t get it to grow. And they were all kind of like tail between their legs.

[00:08:00] So I wasn’t totally unfamiliar with old redneck men. In fact, I had several of them in my family. So I went to my grandpa’s house that night and told him what happened. And my grandpa was like my mentor, not until I was 16 ’cause he couldn’t relate to little kids. But once I turned 16, my grandpa and I became best friends and he, he looks at me and he is like, you know, I love you, my grandson.

That’s why I would listen to you talk about all the things you talk about. He’s like, but if I didn’t know you and you’re some hippie coming in with long hair beads smelling like peti oil with, you know, all your protest t-shirts, I would not take you seriously. I wouldn’t take you seriously at all.

I wouldn’t listen to you. So you have to like, and that’s why this guy pops, is not taking you seriously. ’cause you guys all look like a bunch of unemployed pot smokers and you have to decide, you know, what do you want? Do you want to make a fashion statement or do you want to protect nature? trying to be a model for some hippie clothing line or are you trying to get [00:09:00] people to embrace ecological restoration? You have to decide. And I realized how right he was. And so that week I cut my hair off, I shaved, I got a bunch of his Ben Davis shirts and a bunch of his other button up shirts

[00:09:19] Michael Hawk: What? What’s a Ben Davis shirt?

[00:09:21] Griff Griffith: So just like it’s a California brand that a lot that associated with a lot of like, you know, farm workers, farmers and loggers and stuff. I put on all that, cut my hair, got a baseball hat and boots, and went back to Nature Rinse, and they went, whoa, a makeover.

And I was like, yeah, I want the Loman sight, I want the sight out there with pops. ’cause it was just like, if I can’t reach pops, we’re doomed. if I can’t reach my grandpa’s people, my fam like, people like my family, we’re doomed. We’re not gonna save nature. And I think at the time there was like 4% of the riparian forest left on the Sacramento River and, you know, there was species like the yellow bill cuckoo go and extinct.

[00:10:00] And my grandpa made me realize that I was in the way of restoration because I did not look like anybody that these farmers would wanna collaborate with. And, you know, just changing the way I looked made. All the difference in the world. It was a crazy lesson. I’m sorry.

The world is like that folks. ’cause I, I can feel the hackles raising on people. ’cause my, my friends were not happy about this at all and called me a sellout even . and so I went back there and pops came out here and he warned me when I went out to the project, he came up and warned me there was a bunch of hippies out here that would probably do something to me.

Like they caught me trespassing. And I was like, I actually work for the Nature Conservancy. And he’s like, what you trying to say? The spotted out. I said, spotted owls wouldn’t live out here, pops. I was like, but there’s barn s gopher getters that would, and he was like, ah, you know, Al and blah, blah, blah.

and I was like, how long have you lived here? And he is like 80 something years. And I was like, what did it look like when you’re a kid? [00:11:00] That was the right question, Michael. That was the right question. It was a forest when he was a kid. He used to fish and go off rope swings. He was there before most of the levees, you know, that were in that area.

And I found out that pops, the person that they all s wore was the anti environmentalist, had several wood duck boxes on his property and that he missed the salmon that he used to fish for as a kid. And I would listen to him and, I’d ask him to help me fix the well, he somehow knew exactly what was wrong with it, and we fixed it really fast and somehow, and the line stopped being cut.

Pretty soon he was teaching me how to do better drip irrigation, how to, you know, check, pumps And we stopped having a pro stop having issues. And when you go out there now, and that was like 31 years ago when you go out there now, you would never guess that that forest was only 31 years.

Unless you knew plants, [00:12:00] unless you knew riparian trees, you would think that that was a hundred, 200, 300 year old place. Because riparian trees grow really thick and it’s really dense in there.

[00:12:10] Michael Hawk: So I wanna dig into a couple things that you said a little bit. I’m guessing, so you’re talking about being on a levee. They, they, you know, as this happened in many parts of the world, You know, wild waterways have been channelized so that it used to be like a Delta or, what was it like back when Pops was a kid?

[00:12:28] Griff Griffith: Well, you know, there was some levees up when he was a kid. but it was much more meandering. There was a lot more meanders. There’s a lot more oxbows, which are like when the river meanders out and then say it switches some, for some reason something happens up river and it switches and it goes another way.

It leaves this river shaped pond. So there’ll be this pond that’s river shaped, which is a, you know, like an abandoned channel. And there used to be a bunch of those all over the valley used to flood a lot. some of the first literate people who, you know, stood on the [00:13:00] mountains and overlooked the valley, thought it was a giant lake, because it flooded so much during the winter.

And there’s just a lot more water. We’ve channelized and deepened the river in a lot of places and stuff. And so the water doesn’t, it’s not what it used to be. And that’s a huge shame. And then we’ve built, and in those places, so it’d be very, very expensive to set those levees back, which is a shame because it would solve so many of our problems.

But that’s what happens when you don’t have regulations. And back then there wasn’t as near as many regulations as there is today. So people got rich by, building right behind the levee. And now we have to deal with flooding issues, millions and millions of dollars of flooding issues ever since.

[00:13:36] Michael Hawk: Yeah. So I’m guessing like back then, you know, it wasn’t like a swampy delta area, but with all these meanders, these oxbow lakes and all that, there were probably a whole lot more wood ducks. And I’m wondering, you know, when you said that he had wood duck boxes, was he still getting wood ducks or like, kind of trying to reminisce for the old days when he used to see ’em?

[00:13:55] Griff Griffith: No, he would get wood ducks and he would tell me about them. I can’t remember exactly everything he said, ’cause [00:14:00] this is 31 years ago. But I remember being astounded at his knowledge of wood duck behavior, which like, I knew that he watched them. It wasn’t just something he had and was checking a box, like, oh, yep, there’s a wood ducks.

Yeah, no, he would sit out there and watch ’em. They tied him to his childhood. And he also told me about the salmon that he used to catch in the creeks around, the Sacramento River that don’t exist anymore. and we would talk about why, ’cause I had already been doing salmon surveys for like four seasons by that time. And so we talked a lot about salmon and stuff and he became an ally and it was a huge life lesson because I had been fighting those kinds of people, you know, except for the ones in my family. But like out in public, I had been fighting those kinds of people and that was the turning point.

And since then, I ha haven’t been fighting those kinds of people. And, I have learned that they just have different approaches and that if I really wanna save biodiversity, I have to connect with them. And that building a wall [00:15:00] between me and them is not going to save the yellow bill cuckoo or the salmon or the wood duck.

It’s not going to. And so, you know, I’m having a relationship with them. I might not get everything that I want better is better than bad and worse, The relationship him and I had, we didn’t agree on everything, but it got so much better and I was able to meet the goals of the Nature Conservancy by cutting my hair and getting outta my own way.

And that’s been a lesson for me ever since and I’m guessing, like, there were a couple pivotal moments there. how many times did you talk to pops over the years and kind of start to build that rapport?

over nine months. We, him and I talked all the time. He would see the truck, he would see my Nature Conservancy truck out there and when he, he would see them from his house ’cause there’s nothing else out there.

It was just kind of in the middle of nowhere.

So every time I went out there, pops would come find me and we would go, we would talk. He was lonely, you know, he was out in the middle of nowhere. He was lonely. And, the only thing better than an enemy to, to vibe, you [00:16:00] know, to fill your time is to have a friend. So we became friends.

[00:16:04] Michael Hawk: So like kinda thinking about the, what happened here over that period of time, you made this conscious decision to look different, and that sounds like that was a difficult decision because you were alienating some of your friends and maybe going against the identity that you had built

[00:16:18] Griff Griffith: My sense of belonging, my tribe. you know, back then, this is before the internet and stuff, young people, if you’re listening, it was a different world, a lot of hitchhiking going on. I would hitchhike and I would immediately get picked up by someone who looked like me,

So it was really easy to travel through Northern California for me, and, I loved it. I loved being part of that tribe. I’m tribal by nature, you know, so. it felt like I was cutting myself off in a lot of the ways.

and then people didn’t recognize me. So after that, I still went to some protests, like especially over headwaters up here, headwaters forest. But I always looked like the redneck guy or the cowboy that was there. I didn’t look like them anymore because I felt like I didn’t need to preach to the choir.

I felt like the choir was taken care of. I mean, sometimes the choir [00:17:00] needs to learn the lyrics to a new song, but I felt like they were all good and, and I felt like our divisiveness, our building walls between us and our partners, and our partners being like quote unquote rednecks or farmers or normal people or whatever you wanna call ’em,

We were kind of all wearing a flag that was in opposition to them,

[00:17:17] Michael Hawk: what I’m getting at or driving towards is when you made that change, that physical change, the clothing, the haircut, all that, were you treating it kinda like an experiment? Like for example, if you hadn’t had those encounters with Pops and actually seen that you, in this case were more effective in your conservation goals, would you have stuck with it, do you think?

or would you have, gone back to, your previous ways?

[00:17:42] Griff Griffith: No, I think I learned the lesson and for me, it was a little bit different than I think it was for a lot of other people because I already had pop’s culture was a culture I was familiar with already, even though I grew up in the Bay Area and my family in the Bay Area wasn’t like that.

I had a lot of family in Southern Oregon, Northern California, Eureka, uncles and cousins and stuff that were [00:18:00] laggers. And so I knew that they weren’t bad people. And I think a lot of other, the earth Firsters who came from San Francisco thought that loggers and stuff were bad people.

I knew they weren’t. I knew that, I was carrying a flag that made them already not take me seriously. And from that lesson, I’ve learned that about a lot of, a lot of places. Like I still will wear a lot of nature shirts, but they’re not aggravating, they’re not, triggering.

They’re like, look how cool this flower is, or look how cool this snake is, or look how cool this lizard

[00:18:27] Michael Hawk: Yeah, they’re kinda like conversation starters,

[00:18:29] Griff Griffith: conversation starters. Yeah. So I, I do dress like that and because dressing can be a way of showing people what tribe you belong to.

Especially if you’re trying to make the world a better place. Like you gotta be able to like, talk to people on both sides of the aisle or on all this, all the sides of the aisle.

[00:18:45] Michael Hawk: you have clear priorities and saving biodiversity is like near the top for you. I’ve definitely heard it. And that, I think puts you in that mindset where you’re open to engaging with people that we need on board to save biodiversity. And

I agree with [00:19:00] the concept at least of, you know, we can’t do it alone. And, so you have to have whatever is ethically, morally safe for yourself. You know, that sort of priority stack to decide, okay, who am I gonna engage with? I’m sure you have a line and you won’t cross a line, and engage with someone who is, downright evil.

But,

[00:19:21] Griff Griffith: Or yeah, just not willing to listen no matter what you say.

[00:19:24] Michael Hawk: and I think it’s important to think about that in advance. Like, you know, who am I trying to reach? Where is that line? So you can be more open and more prepared when you encounter people who maybe in 50% of the rest of your life you disagree with.

[00:19:39] Griff Griffith: Yeah. And, you know, people don’t have to do what I’m doing. like, if you wanna stay tribal and have your community, like the community needs strength and support too, like, you know, don’t feel like you have to do what I’m doing. But if you’re gonna be an advocate, you have to ask yourself, am I being exclusionary ?

You know, am I excluding people from this conversation Am I trying to have a conversation with the same time making them feel [00:20:00] Excluded. Like, you gotta ask yourself that.

[00:20:02] Michael Hawk: right. So as a, public communicator, an advocate, a conservationist, what would you like people to take away from your story? How might they apply some of the bits and pieces that you’ve learned?

[00:20:14] Griff Griffith: What I would like people to take away from this, it’s like, it’s not just clothing. I’m not saying like, get your hair done so you can be a better conservationist. I’m saying that, We have to prioritize.

And sometimes there’s a lot, there’s like say like, I had 20 very, you know, very important things, but there was one that was by far more important, but that maybe, you know, maintaining all 19, all other 19 important things was gonna distract from that most important message. So, you know, like over the years, I don’t talk about politics.

I try not to get into very many controversial issues publicly because I’ve dedicated my life to helping people connect to nature and diversity. And so that’s where I stay. And, you know, we don’t have to be experts or have a comment about everything in life. You can prioritize what’s important to you and keep it there.

And then just try to [00:21:00] seek common ground with people. So, you know, as a conservationist, I’ve met very few people who are like, oh, I don’t care about native bees. They can all die. I don’t care about blah, blah. there’s not a lot of those.

I feel like just if there’s something that’s getting in the way of you doing a good job with something, then address it and see if you can change it to be more effective for nature.

[00:21:19] Michael Hawk: Changing topics here, changing gears. We had an interesting conversation, I don’t know, that was a couple weeks ago.

Our Jumpstart Nature newsletter. And if anyone listening is unfamiliar with it, you can sign up right on our website. it’s pretty short. Usually one or two short articles. A couple of tidbits of interesting things that you might be able to check out, online. documentaries, things like that.

that’s sort of what the newsletter is about. And we focus on our mission of, you know, saving biodiversity, connecting people to nature. But one of the stories that we had was about dandelions and it generated, a fair amount of discussion. And I think it was really open to [00:22:00] interpretation, kind of colored by people’s personal, perspectives on, what dandelions are all about.

And, the premise of the article for those who didn’t read it was how, in certain cases, dandelions might have a place, even in your yard. so I’d like, you know, before I say anymore, I’d like to get your insights because you didn’t review the article. we published it, separate and what was your.

Interpretation of it when you saw it.

[00:22:30] Griff Griffith: Initially, my first response was, why in the world are we using space to talk about dandelions? so many native plants? That we should be investing our time towards. And let me explain where that comes from. I have been pulling invasive weeds, invasive plants since I was 18. Like for so many different, you know, nature Conservancy, California Conservation Corps, forest Service, volunteering, like state [00:23:00] parks. I’ve, I have pulled invasive plants so many places and I’ve watched endangered species come back right behind us within a year.

You like the beach Lee? or the Humboldt Wallflower When I’ve pulled, European Beach grass off the dunes, I’m very well aware of how bad invasive plants reduce biodiversity. At first, they increase it because they add themselves to the overall mix, and then they decrease it because they end up out competing everybody and shrinking that, the footprint of native species and all the things that depend on them.

So I’ve never understood the dandelion craze. And advocacy because I haven’t lived in suburbia since I was a teenager. But then after I, I read that article and I thought about it and I was like, you know, there’s something here. And then I remembered I had this memory of my grandma when I was a little boy and standing in our front yard and we had, you know, we were in suburbia by the time I was eight or nine I think. [00:24:00] And there was a dandelion with a flower on it. And my, I remember my grandma saying, good thing that dandelion is there ’cause the bees need something to eat.

Okay. My grandma was a major gardener and she’s the reason why I got interested in plants. But I remember that conversation I had with her because of this, you know, lawn that was an. All along my street, and this is after, you know, they buried the creeks and the ponds and plowed through the fields and destroyed all the plants.

And then everybody planted their, you know, landscape that was full of plants from Asia and Europe and here comes the dandelion, which is also from Europe. And the bees would, the European honeybee would land on it, but I didn’t know that it wasn’t native at the time. And this dandelion was the one place that had food.

But you know, if that dandelion wouldn’t have been there, I may have never seen European honeybees. So I’m starting to think about this differently now. So not as a person who’s been doing invasive species removal for 30 plus [00:25:00] years, but as someone who’s hasn’t spent a lot of time outside of suburbia, doesn’t know the difference between native and non-native plants.

Dandelion are kinda like the gateway drugged wildflowers, so. When you see dandelions and it’s the only thing in your vast sea of cut green that can sprout flower quickly enough to, you know, capitalize on your mowing rotation. You know, because usually dandelions are the ones that can do that.

So I can see why people love and celebrate dandelions. ’cause that’s the wildflower they know.

[00:25:35] Michael Hawk: Yeah. It’s a gateway in a lot of different respects. So like, you know when, when we were putting this article together. I thought about how, I think there were some studies out of Europe because as you said, what we think of as a dandelion is typically the European dandelion. But just like with any common name, you know, the, the non-Latin, the non botanical name of something, there are lots of other dandelions as well.

And when I say [00:26:00] dandelion, different species might be coming, you know, to people’s minds in, in fact,

there are native flowers here in California that have common names of dandelion in them. but I don’t think most people are thinking about

[00:26:13] Griff Griffith: and central US, there’s the false dandelion that grows from Montana to Missouri,

just like a dandelion,

[00:26:18] Michael Hawk: yeah, exactly. So, so like there’s that level of nuance. But anyway, where I was going with this was there were some studies out of Europe.

Showing the benefits of dandelions. And I think a lot of well-intentioned people took that to mean like, okay, dandelions are great everywhere, and, and they overplayed it a little bit.

[00:26:37] Griff Griffith: That’s one of the things about social media that nature lover’s gotta be aware of is that a lot of things are true in their native. Habitats that aren’t true once that species becomes non-native, because, they have relationships where they’re from with things that have evolved over, millions of years or thousands of years, however you wanna think about it.

But when you bring them out here without their predators and competitors and the things that benefit from them, they become [00:27:00] weeds.

[00:27:00] Michael Hawk: so it was overplayed a little bit. Then there was some backlash, you know, against that overplay. But what made me really think that, yeah, this is still a good article for us, is right in line with the idea of kind of taking steps to connect with nature, to connect with biodiversity. Even if it’s a non-native plant, in some cases invasive.

So yeah, if they’re truly invasive, yeah, we should be getting rid of them. but if it convinces somebody not to blanketly apply herbicide, you know, on their lawns, like that’s a win, that’s a start. you know, it’s the first baby step towards embracing a more biodiverse suburban landscape.

[00:27:44] Griff Griffith: And also just recognizing relationships because you see that the bee is not benefiting from your grass, it’s going to your dandelion.

[00:27:52] Michael Hawk: Hmm.

[00:27:53] Griff Griffith: And so like you see like that’s how a lot of people learn about. That’s, you know, dandelions are a lot of [00:28:00] Americans first example of seeing like pollination.

[00:28:04] Michael Hawk: I remember seeing, like those late summer butterflies, the skippers, you know, the skippers can use some grasses as well, but they would also nectar on the dandelions. so yeah, you can start to notice some things with dandelions.

[00:28:18] Griff Griffith: That being said, dandelions is a good starter kit, but once you appreciate that dandelions have flowers and that. They have tons of medicinal properties, just like our native plants do. they do provide pollen, although it is a low, it’s not the pollen that our bees evolved for.

So it’s, you know, weaker in the protein section. And if it’s all your, pollinators have, they probably wouldn’t survive if it was, if it was just a dandelion world. A lot of our native bees may not survive. ’cause it’s like, it’s not the quality for North

[00:28:51] Michael Hawk: definitely. I think that’s proven.

[00:28:52] Griff Griffith: A lot of people don’t realize that pollen’s not like, you know, it’s like there’s not one flavor of Kool-Aid.

There’s a whole bunch of flavors of Kool-Aid and it’s the same thing with, [00:29:00] pollen and nectar. Nectar is different. You know, according to plant even has drugs in it. A lot of nectar has like caffeine or opiates and stuff in it. You know, they’re specified for the pollinators in their area.

Yes. Some nectar has drugs, , and they have different ingredients. Like there’s not one pollen recipe for the whole plant world. And so when a flower has lived someplace since time immemorial, the things that live with it have evolved for it.

[00:29:28] Michael Hawk: that’s one of those ecological concepts that if you’re a wild animal. You’re constantly managing your energy and, anything that is not giving you the energy you need or is causing you to expend energy that you may not have in reserve, is going to shorten your life, or make you less likely to be able to reproduce.

And I think that’s one of the kind of subtle nuances. I mean, this whole discussion has been about nuance, and that’s one of the things that I like to incorporate into jumpstart nature because [00:30:00] rarely are there, clear cut answers for the problems that we face. so many other aspects of ecology are gonna vary based on season, location, climate, you know, how other ways that we’ve disrupted a natural ecosystem, you know, so this is, this is a good sort of example.

of that and, and totally agree by the way that, you know, it’s a, gateway and, we don’t recommend that you make a lawn full of dandelions to restore biodiversity.

[00:30:30] Griff Griffith: But do not shame the dandelion lovers either because they are like, they’re people who are primed to level up in the biodiversity game. If they, if someone loves dandelions, it’s, means that they have the capacity to become an amazing conservationist, native plant gardener.

And so the last thing we wanna do is make them feel like they gotta, you know, like die on the dandelion island defending it, you know, it’s like shaming. We gotta stop the [00:31:00] shaming, across the board in the, in the conservation world. when we’re talking about fellow conservationists, and I, and I see this Michael in my own work, because we have to thin out these over planted forests, these tree plantations, but there’s people who are like, every tree life matters, you know?

And it’s like. I love that. You know, I don’t consider those people the enemy. there’re people who love trees, like we’re on the same page, they just don’t understand forest. So we need to help them understand that, you know, there was only 10 to a hundred trees per acre and that’s, you know, before the cutting started and now there’s 200 to a thousand.

And when you have a thousand trees per acre, you no longer have your flowering and plants and the plants that produce berries. So you no longer have your pollinators or your wildlife. And once you start talking to ’em like that, they eventually come around. It’s the same thing with the dandelions. Like dandelion levers are primed.

They’re like their, at their first year at Hogwarts, like if we keep them in school, they’re gonna be powerful native plant biodiversity wizards someday. And so we shouldn’t shame them [00:32:00] into quitting.

[00:32:01] Michael Hawk: So how might you help, you know, quote unquote level up some of those people?

[00:32:06] Griff Griffith: it’s kind of a yes and approach, like when I deal with, because I deal with a lot of people. ask ’em about their dandelions, like what do you like about dandelions?

and they could talk about how dandelions are early bloomer. So it’s helping the, bumblebee queens that are coming out and trying to get as much nectar and stuff to start their colonies.

But what they really want is they really want some of the native trees and bushes so you can keep your dandelions and your grass. But why don’t you plant some like Manzanita early blooming too. And they’re actually what the Bumblebee evolved with. And it’s a beautiful bush

For those of us who know native plants, help these dandelion people, reach the next level and if you’re in California, you can go to cal scape.org.

If you’re not in California, you can go to homegrown national park.org or native plant finders, but native plant finder. And you could have native blooms that the native bees, you know, evolved with native pollinators, evolved with. And in your lawn area, you can keep your dandelions. And [00:33:00] so even your lawn will have pretty flowers, but around it, you could have some native plants.

So using a yes and approach. And then if this person, you know, gets into it and they start reading Doug Tallamy books like, you know, bringing Nature Home and Nature’s Best Hope and that kind of stuff, then pretty soon they might not have any more dandelions in their yard because they realize that dandelions aren’t necessary.

And if they’re doing it for the medicinal uses, there’s a lot of other medicinal uses. Native Americans didn’t have dandelions, so they did their medicinal, investigations on all the other plants. So if you look and if you check out books like, braiding Sweetgrass, you can get an introduction to this mindset of like, our plants around us.

they’re interacting with animals, including ourselves, they can benefit us in lots of different ways. It’s not just dandelions. Dandelions aren’t the only super medicinal plant. There’s tons of them and many of them are native plants.

Like I tell people, the indigenous folks of North and South America didn’t have dandelions, And when dandelions came here, the tribes were like, oh my gosh, finally this plant has arrived. Like no one did that.

[00:33:58] Michael Hawk: Yeah. Now we can survive.[00:34:00]

[00:34:00] Griff Griffith: Now we can survive ’cause dandelions are here. You know, it’s not, that’s, my people are from Europe and so like, I’m sure that my genetic lineage has had a relationship with dandelions since time and Memorial. But I don’t live where my, where I’m indigenous to and there we’ve brought a lot of plants over and we can’t be perfect.

It’s kind of like what Zoe Weill says from the Institute of Humane Education. there’s always gonna be bad, but there can be better inside of bad. we might not be able to fix everything, but we can put native plants in our yard and make things better. We might not be able to fix everything, but we can reduce our lawn and our dandelions and plant some manzanitas or whatever is native to our area that will help the pollinators.

[00:34:40] Michael Hawk: I forget how long you’ve been at your current place, but you, started to re landscape the place you’re at now with native plants and, I’m just curious what surprises, have you found, like difficulties or things that have worked out better than you expected in your own place with native plants?

[00:34:56] Griff Griffith: I’ve only lived in like towns a couple times in my life and hardly [00:35:00] at all since I’ve been 18. And so a year ago I moved to this like densely populated part of Eure, Eureka Eureka’s a small town, but it’s pretty densely populated. It looks more like a neighborhood in San Francisco than a small town.

And I’m in a house that was built in like 1907. So this has been a neighborhood for a very long time. And in the backyard was a bunch of Victorian era landscape plants which I left because they’re tell us cultural story. they’re not invasive, but the invasive ones, which there were many.

I removed them, and I’m still removing them. It’s still a fight, especially the distortions and the European onion

, But what I noticed was there was a surprisingly amount of wildlife here already. There was a Cooper Hawk in my backyard, black Phoebe’s, all kinds of different birds.

’cause I use the Merlin app. If you guys don’t use the Merlin app, it’s free and it listens to bird calls for you. And we’ll tell you what they are

and then you can

[00:35:55] Michael Hawk: talk about helping people on their, you know, personal journey [00:36:00] to connecting with nature. Merlin is such a great way to do it. Like I’ve, I’ve had so many people who I had no idea they had any interest in nature, and somehow they tried out Merlin and they’re kind of addicted to it now they’ll,

[00:36:13] Griff Griffith: Oh yeah, Merlin makes, Merlin makes you interested in nature. It really does. Like, because it demystify these sounds you’ve heard all your life. And then you get to put a face to a, a name almost, you know, a face to a song. and then you can learn about how you can benefit that singer in your yard.

You know, you can keep your cats inside Episode 10 of Jumpstart Nature. You can plant Native Plants, episode one and two of Jumpstart Nature podcast. So, Merlin is another great gateway drug to, biodiversity. So. I got an idea what lived in my yard bird wise. And then, I noticed that I had native bees living in my house.

Like so they lived in this little hole and, and they don’t chew, they’re not like some of the carpenter bees or whatever, carpenter bees aren’t that bad. You can like give them, put some old wood out and they’ll stay outta your [00:37:00] house and they’ll go for the old one. Just as a side note, but I noticed there was native bees and there’s so much, there’s so many more native bees and syrphid flies, especially syrphid flies that live here. I mean, I got spittle bugs in my neighborhood. I’ve got all kinds of different moths. I had no idea that the insects would still be here. like they are. And the more native plants I planted, the more I noticed them. And I even have gall insects and stuff like that I had no idea they would be here ’cause I’m not really used to living in towns. But, There’s enough native plants close by. I think that’s kept populations and I think enough native plants in people’s yards. So we still have some of these populations. And so I think my yard now isn’t just a fragmented habitat.

I think it’s part of a corridor. I think. ’cause I, you know, I’ve walked around and stared in people’s yards. So if you’ve seen a big guy in a cowboy hat staring at your yard in Eureka, don’t be creeped out. It’s me looking at your native plants. And, so I found out that I’m part of corridors for insects, my native plants.

I’m not the only [00:38:00] one. So it’s really cool. There’s so many more here than I thought.

[00:38:03] Michael Hawk: Yeah, we’ve talked before about how insects are kind of the foundation. I mean, plants are the true foundation to everything, but insects are like

they’re right. Yeah. That half step above plants. and if you have insects, you’re gonna have all those birds that don’t eat seeds, around.

It’s been maybe three years since we’ve redid our yard with native plants.

And the things that we should have in our area are showing up now.

Like we never had a California quail in our

[00:38:30] Griff Griffith: Hm.

[00:38:31] Michael Hawk: and. We had a covey of quail in our yard for the first time last summer.

So like, that was a big milestone,

And similarly, I couldn’t understand why I’d hardly ever see Western Fence lizard, which is just sort of like the ubiquitous coastal lizard in our area. You see ’em everywhere, but you know, why not my yard?

And I, I know of, fence lizards in both my front and backyard now. So those are just a couple of small observations that I’ve had since, you know, taking the leap

every time I see [00:39:00] them, I feel good about, what we’re doing for biodiversity in our own little plot of land.

[00:39:05] Griff Griffith: Yeah. and thank goodness for Doug Tallamy and the folks like him. you know, the people that are, that are, out there. Teaching folks actively about native plants. ’cause you can really create a little biodiversity hotspot in your backyard, even on your balcony.

You know, it’s possible. And there’s so many cool tools now, like we talked about the Merlin app, which is free, iNaturalist seek, which will help you identify things for free , .

Once you start knowing the birds are around and you might be like, oh, I’ve got white crown sparrows. What do they eat in spring? Okay, they’re eating insects. ’cause they’re feeding insects to their babies. What do they eat in fall? Well now there’s gonna be more plant seed foods mixed in and so you can plant native plants to go with them.

I really like, how native plant finder and cal scape will tell you what butterflies lay their eggs on your plant to be host plants. ’cause a lot of people don’t realize the monarch and milkweed story where the monarch [00:40:00] has to have milkweed. That’s a common story. that’s not just Monarch story.

that’s a lot of their brothers and sisters like what, 95% of insects are like specific to like a family of plants. So when you plant plants, you can actually decide what moths and butterflies you wanna see and plant the plants that will attract them.

You know, it might take the moths and butterflies a while to find them if you’re in the middle of the city. Do you wanna see monarchs in your yard? if you got the money for it, buy a hundred milkweed plants and give them to your neighbors so that you have a lot of milkweed in your area for the butterflies to find.

[00:40:31] Michael Hawk: were talking about your place being kind of like a corridor, like a stopping point along a corridor and, you know, a lot of insects, , they can’t go very far. So they need these little stopover points that, you know, maybe every, hundred meters or so, sometimes certain insects, even less, like they can only go tens of feet,

[00:40:52] Griff Griffith: Yeah. 200 feet is like a max for a lot of native bees,

[00:40:55] Michael Hawk: Yeah. So I think, I think that helps, at least for me, it reminds me of the [00:41:00] importance of not just doing it in my own space, but, you know, advocating with others,

[00:41:07] Griff Griffith: if you have a yard and you wish your neighbors would, also have native plants, great gift idea. Hey, Merry Christmas, I brought you over some of these flowers. check with them first to make sure they’re not just gonna throw ’em away,

But like, do you have a little space in your yard? ’cause I have a gift in mind for you. It’s a native plant that attracts this beautiful butterfly. Are you game? If they’re like, yes. Oh, well here’s a plant. this attracts this butterfly. So, there’s things you can do to increase biodiversity in your neighborhood, outside of your yard too.

there’s these alleys behind my house that no one’s landscaping and they’re full of weeds and stuff. So I went and planted a lot of cuttings in them, like willow cuttings and twin berry cuttings and speria cuttings and stuff like that.

You know, I don’t know how many of ’em will survive, but if one of them survives, especially willow ’cause willow’s like the second biggest. Condominiums for [00:42:00] insects. you know, one big willow plant might be able to support a brood of native insects. I mean, a native bird, excuse me.

You know, it doesn’t take a whole lot of willow plants and oak trees to support a brood of baby birds. So, and that’s another thing if we’re gonna buy your neighbors that don’t really give a crap about native plants. If you wanna, if you wanna buy them native plant, trying to make sure it’s a keystone species.

You want to, define what a keystone species is for folks.

[00:42:25] Michael Hawk: Yeah, I mean, the famous Roman arches that many of which still exist today, what kept that arch up, you know, say it’s supporting a bridge or something like that, was this special wedge shaped stone at the very top called a keystone.

And if you take away that keystone, the whole thing collapses. And we can use that metaphor to, represent ecosystems. There are certain species that support the whole thing, that really support the entire ecosystem. And then the other pieces are needed as well. But without that keystone, [00:43:00] you can’t have any of it.

So, that’s what oak trees, that’s what willows, that’s what, golden rods in some places. Like there’s, there’s a lot of different ones. Large and Small. But I think oaks and willows are, right up there at the top.

[00:43:12] Griff Griffith: Yeah. And those make great gifts.

[00:43:15] Michael Hawk: Griff, you know, this is,has always been enlightening for me and I think something that might be helpful for listeners that want to get out and do something is, making it a little bit more actionable. Like some tips or some, observations of things that have worked well that maybe others could apply.

So do you have any tips or suggestions for people looking to. expand their native plant footprint.

[00:43:39] Griff Griffith: Yeah. remember not to shame the dandelion folks, but instead maybe introduce ’em to Golden Rod, some other beautiful flowers that have more connections for native wildlife. So don’t shame. let’s see. We, let’s make up a moniker for it or something. a dash or whatever. Don’t shame, up the [00:44:00] game.

[00:44:00] Michael Hawk: Not bad. For top of head.

[00:44:01] Griff Griffith: Don’t shame up the game. So they have dandelions and love dandelions and introduce ’em to native plants. Okay? Don’t tell ’em. Get rid of your dandelions. Tell ’em, oh, add these, and the bees will love you even more. and I guess the second one would be give people the gift of a native plant. especially, you know, if it’s a person doesn’t really care if they’re looking for a tree, buy them a native oak tree.

Buy them a native willow. You know, find out like what they want. Do they want evergreen or deciduous? And then buy it for ’em instead of wishing that they would do it, just do it for ’em. If you have the means, some of us don’t have the means, some of us do. If you have the means, then by all means do it. ,

[00:44:36] Michael Hawk: Something that, that I’ve been trying to do is, yeah, we, we bought some plants and pots and planted them, and that sort of was the basis for our transformation.

But I’ve been getting into the seeds a little bit more and trying to plant some native seeds. . And, you know, I’m, I’m gonna admit, it’s, it was harder than I expected to plant native seeds. And here in California there’s a lot [00:45:00] of, a lot of the annual flowers that, you just really, you know, it seems simple.

You drop the seeds on top of the soil, they need to be on top of the soil, they need to have the warmth and the UV from the sun to actually germinate. But when they’re on top of the soil, that means that birds can come along and eat them. Or ants, maybe if you have like harvester ants or something might come along and take them.

so, you know, I found that to be a little more difficult than I expected. so the tip that I would have for people is, put a few rocks, light mulch or something to have some nooks and crannies and, things like that to give more, like a less homogenous soil, like more places for seeds to potentially take hold.

and, and that’s not very hard to do.

[00:45:45] Griff Griffith: and also you can plant starter plants like I planted starter meta foam and poppies and pearly everlasting. I planted those plants in one area of my yard and they all seeded out really good. And I got, [00:46:00] even more plants this year. So, yeah, sometimes you gotta start with a plant and then you can even supplement.

So you can even plant more seeds to help your plant, like just to have it more there for the birds.

[00:46:11] Michael Hawk: of that. And that reminds me of, of a really interesting fact. So like in California we have the California poppy, which is one of the, the best known, it’s a state flower in fact. And what I learned is one poppy plant can produce between 10,000 and 200,000 seeds.

[00:46:28] Griff Griffith: I believe it.

[00:46:29] Michael Hawk: Yeah, so like when you think about buying a packet of 10 seeds or 20 seeds, and hoping that they’re all going to grow, one of the strategies that some of these plants have is they produce so much that those birds and ants can’t eat everything.

if you’re only planting a packet of 10 or 20 or 50 seeds, you kind of have to give them a little extra support to make it work.

[00:46:48] Griff Griffith: Yep.

[00:46:49] Michael Hawk: So, Griff, thank you so much. this, this was fun. This was a little different It was fun and, and maybe we’ll do some more in the future.

[00:46:56] Griff Griffith: right on. Talk to you soon.