Because the beaver isn't just an animal; it's an ecosystem!

Category: Beaver Book


On the Refusal to mourn the death, by fire, of a child in London

Secret by the unmourning water
Of the riding Thames.
After the first death, there is no other.

Dylan Thomas

Yesterday a neighbor sent the sad news that there was a dead beaver in the creek near Starbucks. Jon went down and found it was truly horribly our newest kit, first filmed in late June, whose dam had been destroyed by someone impatient with the water. Jon retrieved the little body and checked it out for injuries but there was no obvious sign of trauma. There is no way to know whether this death was the result of the water loss leading to an exposed home,, some disease unique to him or whatever affected our 2015 kits. But we have a few things we can rule out, It wasn’t salt water because of how far upstream they were. It wasn’t human feeding or poison because so few people knew about it. And we had one kit survive since then and grow up fine, so I assume its unrelated.

I have to guess  for now there was some illness in the kit. I did think it a little odd that Moses filmed it with its parent so late in the year. Usually by late June our kits were swimming on their own and had the run of the creek. Maybe this one was weaker or need more care? We will never know. We can only observe and do our best to understand.

I know, its not enough.

But however dangerous our creek is to beavers, we have to remind ourselves that it is much, much safer than most creeks where most beavers find themselves. Rest now, little one.

There’s good news too, because life is like that – terrible and joyful mixed together. Ben’s book was reviewed in Audubon magazine yesterday and beaver benefits extolled for the world to see. Let’s hope everyone takes a moment to realize that beavers help birds.

A World Without Beavers Is a World Without Wildlife We Love

Leave it to beavers . . . to fix the environment for us.

For millennia, Castor canadensis have shaped landscapes with their dams, turning scrub into meadows and flood waters into wetlands. But the rodent’s role has long gone unappreciated. So unappreciated that in the late 1800s, beavers nearly went extinct in the United States and Canada due to decades of fur trapping and extermination. The European species faced a similar plight, dropping to just 1,200 individuals around the same time.

As one of the fastest-declining habitats, wetlands everywhere could use this kind of a boost.

Beavers bring order to the chaos by pooling water into wetlands, producing benefits for wildlife and humans alike. For example, ponds created by the four-foot-long rodents in Rocky Mountain National Park have cached an estimated 2.7 million megagrams of carbon. Photo: Enrique R. Aguirre Aves/Alamy

And then there are the beaver-loving birds. Trumpeter Swans, which have faced their own up and downs across North America, like to stack their 11-foot nests on top of the rodents’ fortresses. Farther west, Greater Sage-Grouse sip at beaver meadows, and Yellow-billed Cuckoos seek shade in cottonwoods, watered by their fat-tailed friends. In total, beavers are credited for enhancing bird diversity on three different continents. Without them, the forests would be less musical, and birding would be way more frustrating.

Appreciation is the key to keeping beavers—and everything they’ve built—around in the landscape. When we don’t understand our most common creatures, our world becomes smaller; we lose sight of nature’s complexity and all that’s irreplaceable. “While organisms have evolved to fill niches provided by nature, neither beavers nor people are content to leave it as that,” Goldfarb writes. “Instead we’re proactive, relentlessly driven to rearrange our environments to maximize its provision of food and shelter. We aren’t just the evolutionary products of our habitat: We are its producers.” These are the words of a beaver believer.

What an excellent review from Purbita Saha, I’m always so happy when Audubon picks up the beaver baton. They have a lot of voices all across our nation and know how to pack a room. As a rule they are more friendly than feisty but if we can convince them that ripping out a beaver dam means kill a host of bird species as well, that should help.

I’ll remember to bring this up when I present to our own Audubon chapter this March. Reminding folks to be good to beavers is a great way to help all kinds of wildlife.


Thus far the reviews of Ben’s book have been mostly glowing and filled with praise, for the author (if not for the subject). Other than the Science blog’s Canada comment there hasn’t been much to make fun of or ardently mock. I confess, I’m out of practice. I suppose we should be grateful for this bright exception from Mr. Steve Donoghue in the Christian Science Monitor. The learned reviewer is very respected and publishes columns all over. He has come to take himself seriously enough that this is the image on his website.

But if you ask me, all I see in this review is a man who lives in Massachusetts.

‘Eager’ is a passionate, captivating love letter to the beaver

Even their fans will have to admit that beavers aren’t exactly the most charismatic of critters. They aren’t inquisitive or adaptable, like raccoons. They aren’t chatty and quarrelsome, like squirrels. They aren’t patient and friendly, like porcupines. They aren’t tolerant and affectionate, like skunks. And they aren’t awe-inspiringly terrifying, like bears.

One of my favorite political podcasts likes to play a game called “Okay, STOP!”. Where they roll some important clip from the weeks news that has plenty of BS in it and the panelists can call out OKAY STOP at any moment to halt the tape and comment on why it’s ridiculous, wrong or just plain stupid.

Um…OKAY STOP!

First of all beavers are charismatic. They are considered a charismatic species. That’s why they are all over children’s story books and cartoons.  Second of all – NOT ADAPTABLE? Are you kidding me? They’re so adaptable they were one of the first species back after Mt. St. Helen’s erupted, and one of the first to colonize Chernobyl after the nuclear explosion.  Beavers adapt. That’s what they do.

And not awe inspiring? Pul-eeze. I defy you to stand at a beaver dam some morning and watch them working for half an hour and tell me again they are not inspiring. Here’s just a glimpse.
Beaver building dam with two rocks:

Beaver Buildling Dam with two Rocks. Rusty Cohn

It isn’t much to inspire deep-seated affection, but there are exceptions to every rule, and environmental journalist Ben Goldfarb is perhaps the world’s foremost exception when it comes to beavers. His entirely captivating new book, Eager: The Surprising, Secret Life of Beavers and Why It Matters, is surely the most passionate, most detailed, and most readable love-note these dour furry little workaholics will ever get.

OKAY STOP!

Look, Esteban. The book isn’t a love note to the beavers, you sardonic festering  librarian. It wasn’t written for the beavers in the sense of being “To the beavers”. Despite being patently inquisitive and truly awe-inspiring, they don’t, in fact, actually read and Ben knows that.

It was written for YOU. To YOU and all the unbelieving curmudgeons of the world. (Although in retrospect, why you merit a love-letter I cannot imagine.)

Although Goldfarb cautions against excessive optimism when it comes to beaver conservation, the animals have enjoyed not only a rebound in numbers but a change in widespread attitude among some segments of the population regarding animals that have for so long been considered troublesome vermin.

And through it all, Goldfarb maintains a level of fandom that’s downright charming. “Eager” is a fascinating snapshot of the beaver’s current conservational moment, and it’s a thought-provoking exploration of the benefits beavers bring to the land.

But it’s also very much a protracted love-letter to Castor canadensis. “Just as irradiated, elephant-sized cockroaches will someday scuttle through the ruins of downtown Los Angeles, so are we living in the world that beavers created,” Goldfarb writes, in the full swing of his spiel. “Christening a new era probably won’t win me any friends among geologists, who can’t even agree on when the Anthropocene began, but what the heck: Welcome to the Castrocene.”

I understand. You live in Boston and everyone you have ever met hates beavers and thinks they are ruining things. People in your state love to blame those crazy-bleeding-heart-voters that outlawed body gripping traps in 96 (even though the law continues to allow using them in NINE exceptional circumstances) You all like to think that beavers do nothing but cause problems and if the voters hadn’t ruined things you’d be rid of them by now.

I can see why Ben’s book is so confusing for you. Steve. It’s hard to learn new things when you’ve been set in your ways for so very long. Don’t worry, the beaver revolution will be gentle with folks like you.

We wouldn’t expect you to learn anything new at this late stage in the game.


Okay, phew there’s no beaver news except Ben’s book reading in New York and a nice email this morning from a woman in big sky country who wonders if there’s a Worth A Dam chapter in Montana? (Big smile) Finally I can write about something that’s been on my mind since the beaver festival!

It’s this book by Rachel Polquin. The book is a collection of quirky history and amazing images of the beaver.  (Look over the woman’s shoulder to see the fish tailed beaver). Some of them even I hadn’t seen. Here’s the editorial blurb:

With unique fish-like tails, chainsaw teeth, a pungent musk, and astonishing building skills, beavers are unlike any other creature in the world. Not surprisingly, the extraordinary beaver has played a fascinating role in human history and has inspired a rich cultural tradition for millennia.  In Beaver, Rachel Poliquin explores four exceptional beaver features: beaver musk, beaver fur, beaver architecture, and beaver ecology, tracing the long evolutionary history of the two living species and revealing them to be survivors capable of withstanding ice ages, major droughts, and all predators, except one: humans. 

At the end of 2014 we were both part of an interview together for Connecticut public radio and she afterwards said she’d send me a copy of her book. Of course things happen, time slips away, and she forgot, but when it finally arrived I was stunned to see the cover. Let’s see if you are too.

Raise your hand when spot it.

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I very politely thanked Rachel for her book and mentioned that the cover photo was a nutria and she said ruefully that she knew and that was the only image in the book she didn’t get to select. So that means some fact-free editor out there chose that nutria image, cleverly colorized it, and sold the book. EVEN THOUGH IT WASN’T A BEAVER!

Why is it always a nutria? I mean if you’re going to publish an image of the wrong species why not an elephant or a cayman? The author of said book either couldn’t or didn’t refuse to let it be published under these conditions. I suppose she might have airily accepted the check and assumed no one (but that girl on the west coast) would know the difference.

But now you know too. Let’s start a club.

All that we read is not clever

Some authors spread rumors and lies

Those books will change hearts and minds never

Not all those who publish are wise

 

In a swampland no fire shall be woken

And water from wetlands will spring

Renewed be the sleeping land woken

When the beaver again shall be king


Good lord. Windows 10 is a terror. I feel like a lost child flailing through empty corridors looking for something familiar. I’m sure it will get easier. At least the website looks vaguely familiar at the moment. And there’s a fun new review of Ben Goldfarb’s awesome book. (Mind you, Ben’s a nice chap and all, but I’m honestly mostly happy about what it means for BEAVERS – not book sales!) This review is from Judy Isacaoff – this time in Massachusetts.

NATURE’S TURN: A fresh look at neighboring beaver ponds

When long saplings were found heaped across a narrows close to the man-made cement dam and spillway at the far end of the original pond, our neighbor was alarmed. His solution to preventing the water level from rising and possibly overpowering the cement dam was to have the beavers trapped and removed. This is the usual practice. In the absence of an alternative plan, the beavers were killed. The exquisitely constructed dam at the upper, new pond was broken and dismantled. The vast expanse — about 15 acres of mostly open water — that we had come to appreciate as a vibrant part of the natural landscape became a mud flat. It seems an invitation to invasive species. Kingfisher and heron sightings have dwindled.

I tell this story now because it is a common one that, I have just learned, could have ended differently. That story is told in the publication this month of “Eager: The Surprising, Secret Life of Beavers and Why They Matter.” Environmental journalist Ben Goldfarb relates: “In researching “Eager,” I traveled just about everywhere that beavers can be found, from the slickrock deserts of Utah to the hardwood forests of Vermont to a highwayside canal in Napa, California. I met beavers on farms and beavers in forests, beavers in raging rivers and beavers in irrigation ditches, beavers in wilderness areas and beavers in Walmart parking lots.” Mr. Goldfarb also travels through the history of the formative years of our country and introduces us to problem-solving farmers, scientists, naturalists and conservationists past and present. “Most of all,” he writes, “ ‘Eager’ is about the mightiest theme I know: how we can learn to coexist and thrive alongside our fellow travelers on this planet.”*

Nice work Judy. I’m so glad to be here and watch this all unfurl, and it’s nice to see something positive out beavers coming out of the bay state. What I’m waiting for now is a mention from some bay area treasure like the SF chronicle or bay nature.

Tick tock people. There are beavers to save!


Let’s start with some local news. Readers of this website (both of you) will know instantly the name of the county in California that kills the most beavers. (Placer) And you’ll remember how doggedly I tried to persuade them differently, presenting to the board of supervisors and the fish and game commission, talking to the media. It was the 2013 depredation records that showed Placer County was killing beavers at a rate 7 times greater than the entire state – significant at the .02 level even when we controlled for things like population density and water acreage.

A dream of mine has always been to take some willing site with beaver issues in Placer county, install a flow device, and publicize the heck out of it. Worth A Dam would even help pay. Well now it looks like my dream might come true. On two sites, one in Lincoln and one in Auburn. Kevin Swift went out last week to assess them and there might even be funding for the projects through the fish and wildlife partners program. Fingers crossed! I’ll keep you posted as this moves forward. But this could be a big win for beavers!


Speaking of big wins for beavers, Ben’s book moved from the Science Blog to the Science Magazine now with another lovely review for all to see and an awesome photo. I thought I would share a little with you this morning.

Got an environmental problem? Beavers could be the solution

Most people probably don’t think of beavers until one has chewed through the trunk of a favorite tree or dammed up a nearby creek and flooded a yard or nearby road. Beavers are pests, in this view, on par with other members of the order Rodentia. But a growing number of scientists and citizens are recognizing the merits of these animals, science writer Ben Goldfarb explains in his new book Eager. Beavers are industrious architects, key engineers of healthy ecosystems and a potential solution to a host of environmental problems.

Beaver dams are more than just stoppages for waterways. “The structures come in an almost limitless range of shapes and sizes, from speed bumps the length of a human stride to a half-mile-long dike, visible from space,” Goldfarb writes. The lodges, dams, burrows and other structures offer the animals shelter from predators and weather, as well as storage for food. And the structures turn fast, narrow streams into swamps, wetlands and marshes that host a wide range of wildlife, from fish to insects to birds. These aren’t classically pretty ecosystems, but they are incredibly diverse and provide benefits such as water storage and pollution control.

Goldfarb’s writing shines with beautiful language and colorful stories — like that time dozens of beavers were air-dropped into Idaho in one of the most successful beaver restoration projects in history. That tale and others make Eager an especially pleasant read. The mountains of evidence of beavers’ ecological benefits provided within the book’s pages just might make a “Beaver Believer” out of you.

That’s a pretty fantastic review, aimed squarely at all our non-believing biologist friends. Yeah, I’m talking to you, CDFW officers who hand out depredation permits like they were candy. Lets hope some of these excellent reviews sink in among the powers that be.

On a related note, I noticed this week that a chapter of Ben’s book was posted in audio format at the publishers. It was the bracing, ‘buckle up’ introduction that describes where you’re going on this journey to better understand the beaver impact.. This morning it’s the Roosevelt chapter, which is also wonderful to behold so I thought I’d share it.

i found it a little disconcerting to have someone else reading his grand words, but Ben reassured a friend on facebook that his editor explained “He had a voice for writing books” – which is a pretty droll way to say he was not the man for the job. I don’t know about that.. I thought his reading at the festival was wonderful!

Anyway, enjoy.

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