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

Tag: Heidi Perryman


After reading over yesterday’s Detroit news a few times, I started to get a familiar and uneasy feeling. Sure Edison is happy about their “single” beaver now, but what happens next? I find it very unlikely that a lone beaver would even build a lodge. I also find it unlikely that a beaver, who can effortlessly travel for miles, would move because the few trees near the lodge are gone. And, most ominously, as the wife and daughter of river-based power plant operators, I find it a little unlikely that down the road Edison’s only reaction to this beaver will be filial.

It got me thinking about the different layers of civic manipulation “the powers that be” use to manage public opinion about beavers. I had thought they were unique to Martinez, but after reading two years worth of reporting on the issue, I can see there’s a handbook somewhere, (or at least a shared instinct pool). Castor Machiavelli? I assume you’re all familiar with what they call in Poker a “tell“. Well, this is a three-piece “Tell” and I would bet that whenever you see these three in action the colony is headed for trouble.

Part 1: Secrecy

In yesterday’s article the power plant made the decision not to disclose where the beaver was even though it is a secured location. The city manager in Robeson Pennsylvania didn’t want to “give away the beavers location” and cause a media circus. Same for the beavers in Devon apparently swimming the Tamar. This is no accident. Keeping the beavers out of the public eye is essential to their speedy dispatch.  In the over 50 beaver cases I’ve been involved with since this started, public awareness was the number one way to keep them from being killed once their behavior becomes inconvenient.

Part 2Failure to Acknowledge Family Structure

These articles often cite  “one beaver” or a “bachelor beaver” or even a “rogue beaver”. There is rarely a discussion of parenting or kits, (unless its a discussion of imminent overpopulation). Remember the “bachelor beaver” trapped in Oregon that turned out to leave a family of five or six  behind him? Denying the huge and charismatic social  structure of beaver family life makes them easier to deal with. We all understand that “young men living on their own can run into trouble”, but no one wants a family with small children to suffer because “Daddy was killed”. Beaver problems are treated in singular terms in order to make it easier to manage public opinion when their behavior inevitably becomes inconvenient

Part 3: Impending Departure

Martinez should certainly recognize this one. The article quotes “reliable” sources saying that  “the beavers have used up their food supply and will move any day now.” This is what expert Mary Tappel told our city council nearly a year ago (although the beavers apparently didn’t get the memo.) The message is that the community should expect the beavers to leave, so any action taken that subsequently encourages the beavers to leave (oh say scapping away their food or hammering sheetpile through their lodge) is not really significant because they were going to leave anyway. This sets up a conditions where problems can be quietly managed out of the public eye when their behavior becomes (you know) inconvenient.

******************************************************************************************************************

And there you have it! Hours of Exhaustive research on the “Trifecta Tell” for your disposal. I’m not going to include SSS here (Suspect Salmon Sympathies) because I think that falls into a different catagory. That is stage two of beaver public opinion management, when the cat’s definitely out of the bag and the reporter is asking you about your concern for wildlife while the cameras role.  This is clearly the initial assault. To cross validate my findings, I suggest you all make little tic marks on your newspapers the next time you read an article about beavers.

If you get all the way to three strikes those beavers may soon be outtttttttttttttttttt.

 


From Freep.com

A single beaver lodge has been discovered in an intake canal at Detroit Edison’s Conners Creek power plant on Detroit’s east riverfront. Edison workers using motion-sensitive cameras caught photographs and video of the beaver in November.

John Hartig, the Detroit River refuge manager for the U.S. Fish and Wildlife Service, said beavers were last spotted in the Detroit River at least 75 years ago, possibly as long ago as a century. Their return signals that a multiyear effort to clean up the river has paid off.

Lets hear it for the efforts to clean up Detroit’s East Riverfront! They were rewarded with a beaver!!!!! (the article says a single but I doubt they’d build a lodge if there wasn’t a mate) The first beaver in Detroit since Hoover was president.

There’s something naively sweet about the article, which was sent to me by three people within five minutes of each other last night: like a child finding a toad moved into the “fairy house” in the garden overnight. All hail the clean-up affirming beaver! Living  proof that we have done our jobs and improved the habitat!

Is it just me or is there also something chilling? Imagine the same article written about a robin. Or a butterfly. Or an earthworm. “Scientists say it is the first butterfly spotted in the state since 2009, but they didn’t want to give away the location in case people harmed it in their rush to see this flutter from the past”. Yeow. If we aren’t very careful, someday in the not too distant future any of our species could become the “Loch Ness monsters” of tomorrow.

“Oooh Daddy, were they really in the garden when you were a boy? What happened to them?”

Sigh. In the meantime lets enjoy this beaver-y success and tap our feet impatiently for more. Remember Detroit that this beaver will bring you richer soil, better bugs, better fish and better wildlife. Take good care of the treasure you have, and it will take good care of you.

You think that river is cleaner now? Wait till the beaver’s been there a while.  You ain’t seen nothing yet!


Another exciting “Dog bites Man” story; this one from Robeson, Pennyslvania in the Reading Eagle. It starts with the Titanic-worthy ominous passage “

A dam built on the Allegheny Creek has caused flooding in Robeson Township. Part of the waterway that was 10 inches deep is now more than 6 feet deep.

It goes on to say the usual: Residents tried other solutions but nothing worked and now the troublesome beavers will have to be killed. Would you want your home underwater? It gets kind of repetitious after a while. Honestly, is there a mad-libs out there some where for beaver reporting? 

Headline: (___________________)

               City name + immature beaver pun

  

The town of (_________) is worried that beavers could (____________) if something

                          Insert name                                                      insert alarming behavior

 

 isn’t done. A dam has caused (________) flooding in the past and property owners are

                                                     insert hyperbole

  

concerned it could get worse. Mr.  (___________) who lives on the creek says that the beavers

                                      Name of rich, selfish man who’s never been outside.

 

 are (___________) and have been taking trees and damming streams with no end in sight.

      Verb meaning destroying

.

No one wants to harm the beavers but there is (____________). The city manager,

                                                                              Synonym for No Choice

 

 (_________________________), says if the beavers aren’t stopped (_____________)

Name of another man who went outide once to hunt.                                    insert Pandora’s Box remark

 

 

The city has contacted (_________) for permission to bring in a (_____________).

                      Appropriate “wink & nod” Regulatory Body                       Euphemism for exterminator

Honestly, sometimes it feels like that….

Well the Reading Eagle got a written beaver-gram from me, and looks like a few other residents have responded as well. Lets see if we can add Pennsylvania to the list of converts.

Your article does a good job of showing how a community could enjoy the benefits of beavers, and still be alarmed about their potential problems. It is clear that the people of Robeson have tried to adapt to a challenging situation.  Still, there seems to be a general feeling that with beavers you have only two options: do nothing, or call the trapper.

That’s like saying if your labrador jumps on your dinner table every night you can either decide to let him eat what he wants, or take him to the pound.

Any township smarter than beavers, can manage beavers. Three minutes on the internet will teach you that beavers are triggered to work on the dam by the sound of running water, which allows clever humans to lower ponds without beavers knowing about it. If the community is truly worried about flooding their are a dozen nearby experts they can hire to install a flow device that would cheaply control the height of the water, allow the beavers to stay part of the community, and let these animals continue to improve the habitat. Concerns about tree harvesting can be met by tree-wrapping or painting the bark with sand.

The city of Martinez California had a similar challenge, with a public that was highly motivated to keep the animals. I served on the subcommittee studying beaver management and we hired Skip Lisle from Vermont to install the flow device that has safely maintained our downtown creek for over a year now. In the meantime we have benefited from this keystone species by increased bird and wildlife, public interest and a stronger sense of community. Robeson has a great opportunity to demonstrate that creative and humane problem solving benefits everybody.

Oh and please remind Mr. McMenamin that the water height inside the lodge is the same as the water height outside the lodge, so unless the beavers have built some massive upper stories, they don’t want the height to continue increasing forever either.

Heidi P Perryman, Ph.D.

Founder & President

Worth A Dam


Thinking your love should be true to you forever? Beavers agree. They take a single mate and stay faithful for the duration of their lives. Although after a mate dies they may seek another, they are not tempted nor do they wander during the 5-10 years they stay together. Beavers have such demanding lives (raising kits, building and maintaining dams) that they don’t have time to squander on recurrent courtship. They make a choice and stick with it, and they are understandably careful about that choice. Sharon Brown of Beavers Wetlands and Wildlife, writes that rejecting a “unsuitable” suitor is definately part of a beavers life experience. They pick carefully and then honor their decision with a lifetime of hard work.

Why am I telling you this with a large 75 in the corner?

You may have heard about it being the 75th anniversary of our East Bay Regional Parks. Think about that for a moment. In 1934 while Hitler was sending out the long knives and American was terrified about the great depression and the huddled masses were hoping the recently elected FDR could bring them out of it, public lands were being set aside for our use today. (It’s no secret that public land is often most easily purchased during a tanking economy, and all the wild creatures that depend on EBRP may thank you very much for your recession if the trend holds). Still, the ability to see down the road to a time when there would be few farms and wild spaces in Contra Costa, required real vision. What will Californians need 75 years from now? What will be in short supply, besides clean water and moderate temperatures?

So on Valentines Day, EBRP will be celebrating at the Martinez-Contra Costa Museum, (the one on Main Street, not Escobar) with our own ward 7 member of the Board of Directors, Ted Radke. Ted will say a few words, thank some friends and then lead a walk from the museum, through the beavers and down to Grangers Wharf. He invited myself and Igor Skaredoff to come along and talk beavers and watershed.

You can bet I’ll be mentioning monogamy.

Ted has high regard in my book, as he was one of the first “big names” to show support for the beavers. I read in an EBRP newsletter nearly two years ago that he had shown my beaver videos to the board, and quickly wrote him in appreciation. I got back a lovely handwritten card, thanking me for my work and saying that he and his wife, Kathy enjoyed visiting the beavers from time to time. I was so tickled the card went straight into the scrapbook. One farmer’s market Sunday he strolled by and flipped through the book appreciatively, and was startled to find his own handwriting.

(It had to go in the book, was all I could say. Honestly his support was the first indication I got that we might prevail.)

So if you’re around Saturday, and looking to encourage a little monogamy in your loved one, you might drop by. I think the walk will begin around three, and the presence of many beaver supporters can only a good thing. Remember that our two yearlings will soon become “Dispersers” and the odds of their ending up in EBRP lands are pretty high.

Always make nice with your potential landlords, is my motto.


Okay, so yesterday I explained about Ian Timothy’s science win of the 2008 Virtual Challenge at the Louisville Science Center with his  entry on beavers. Googling around for news about the contest report I found Ian also won second prize as part of National Health Week for an essay contest with his work entitled “What would life be like without clean water.”

I see a young environmentalist in the making.

As promised here is Part Two of Beaver Creek:

[youtube:http://youtube.com/watch?v=d4vqo8-F4hs&feature=channel_page]

(Love the Stick’os)

Also heard from Ian that the Nelson Textbooks of Canada paid 350 to use Part One as a DVD for 3rd grade language arts textbooks. If I were Ian, I’d send a DVD of my beaver video to the River of Words Library of Congress contest.

Add a note saying, sometimes language is visual…..

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