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

Month: May 2017


Because Safari tents don’t have WIFI. Heidi is driving home today after teaching all the happy campers about beavers the night before. I’m sure they’ll be lots to share. And if you’ve never stayed at Safari West and taken their adventure, you really should!
backyard beaver safari
Safari overnight 179


Remember that Mill Creek beaver project in Washington? I heard from Ben about this yesterday, clarifying that it was a single walled pipe that went over the dam, not under. (Also he’ll make changes to link to our site soon, thank you very much.) Looks like they’re getting a lot more press this week, which is great.

Mill Creek tries new tactic to prevent beaver dams from flooding nearby roads

MILL CREEK, Wash. – Beavers in Penny Creek are in for a surprise.

In an attempt to solve a perpetual flooding issue that causes traffic delays, the City of Mill Creek has commissioned Beavers Northwest to build a “beaver deceiver.” The system of pipes has no formal name but the idea is to let beavers co-exist with humans and end the flooding issue.

This is a great story, and will someone please pinch me because I’m obviously dreaming at the public works quote?  Great work by our friends at Beavers NorthWest. This is really good coverage and fun to see. The reporter was obviously having a delightful time getting to use new tools that day, he even filmed the install with a go pro and tweeted about it, but you have to go to the article to see that, because I can’t embed it here.

Meanwhile, we’re off to the Mother’s day event at Wild Birds Unlimited in Pleasant hill. Always a fun day, and it will be a great chance for you to meet Gary Bogue and Joan Morris who inherited his column! (And for some unknown reason Chuck Todd is listed as a guest…I don’t exactly understand, will birds be on Meet the Press this sunday?) Jon and I are there the first half of the day, and Cheryl and Lory will see it close. Come see the bald eagle, stock up on bird seed and stop by and say Hi!


Yesterday was such a grippingly horrible freeway accident in the political world I’d be tempted to drape the entire site in black if I knew how. And the beaver news is similarly grim so it all works together to make us seem doomed. I’ll comfort myself with a truly monumental GIF at the end of this post. If you’re easily offended I advise you to read family circus instead this morning.

Tagging along with a beaver trapper

“Want to see a beaver lodge up close?” Herb Sobanski Jr. is grinning like a boy scout, knee deep in the freezing swamp water. “Sure,’’ I say and move toward him eagerly, too eagerly in fact, and I almost lose my balance. Each step in my rubber hip waders feels like I am walking on balloons. The cold water surrounds my legs, then my thighs. I walk forward slowly.

“Hey, would you look at that!” Herb says suddenly, and points delightedly to where an intricate birds nest filled with red berries hangs from a nearby branch. “This is why I love this, I always see somethin.’ ” He forges ahead. Soon we are about 10 feet from a beaver lodge, a huge mound of sticks and mud that juts up from the surface of the water. I have never been so close to a beaver lodge before and I stand in awe of its size and complexity. But where I see the mystery of raw nature, even here, 30 minutes from downtown Hartford, Herb sees the problem that the state called him in to resolve. The beavers that built this lodge have flooded the woods so badly that their extensive pond threatens to pollute the local water supply with giardia, what has historically been called “beaver fever.”

The author of this bit of auto-erotic ‘trapper fan fiction’ is professor Leila Philip, who, appropriately enough, teaches creative writing at the College of the Holy Cross in MA. She is currently working on a book with Garth Evans called “Water Rising” which is either about climate change or Chinese hoaxes depending on your point of view, I guess.  She makes it clear that these particular beavers must be killed because of beaver fever.  As history has taught us, this must be true because it rhymes.

“There’s fresh mud on top, so you know its active,” says Herb, studying the lodge intently, “and look, there’s the feed pile.” He points to a stretch of water to the right of the lodge where branches and even large limbs rise up through the surface. Sun glints through the trees. Herb nods appreciatively and we admire the feed pile in silence. “They’ll eat that all winter. Swim over and take a branch back to the lodge,” says Herb, “Open up a beaver’s stomach, nothing inside but sawdust.” He points again, “Look, there’s an osprey nest! Isn’t this beautiful. I love it back here.”

“A yearling,” he says quietly, his tone serious now as he works to free the animal. “Pelt won’t be worth much, but it’s good eating. This would be a good one for you to try.” He throws the beaver onto the bank where it lands with a thump, then he resets this trap, submerging it back down in the water with his bare hands. “We got a guy who is going to make us beaver sausage,” he explains. Herb swears beaver tastes good, especially as beaver chili.

I’m not listening. I’m looking at the beaver. I can’t imagine eating beaver chili. For Herb, the beaver is an animal to be harvested. He’ll even use the tail to make coyote bait. To me, the beaver is a wild animal, and it makes me uncomfortable to think of it having to be managed or, in wildlife management lingo, “harvested.”

“Can you grab that for me?” Herb says casually. I know he is pressing me into this moment. I’ve asked to come along to learn, after all. I nod and grab the beaver’s front leg. It is surprisingly heavy. I carry it back to the stand of pine where he had left his wicker trapper’s pack and, as carefully as I can, place it in, headfirst. I am implicated now. No longer an observer.

Herb throws the pelt over his shoulder to take it upstairs to stretch, and as he walks away I ask him the big question — why trap? He answers easily, “Not everyone can kill; it’s not for everyone, but I respect the animal. If we didn’t manage the populations, there would be so much disease and starvation, people don’t realize.

“Why do I trap? Not for the money. I have lots of other ways to lose money,” he laughs, then grows serious. “Even if fur prices are down. I’ll still trap. I love it out there. Its spiritual. . . . It’s my church.”

I think of Herb’s respect for the animals he is trapping and how he’ll use every part of the beaver he has killed. I think of the bullet hole decals on his truck, his motorcycle, the many signs promoting guns in his fur shack, and how this trapper, demonized by animal rights groups, is a keen naturalist.

Mocking the wistful romantic fascination these types have with trapping – as if it were the last frontier in an endless sea of desk jobs – is something I dearly love to do. I believe I did it best in this article, if you’re interested. For now I will just focus on the fact that she is surprised that he knows so much about nature!

You know, successful serial killers, rapists and child molesters are keen observers of certain parts of human behavior too. They understand their habits and know the details about what they’re likely to do next or find amusing. They actually have to in order to practice their trade, as it were. I’m even willing to go as far as to admit they know something about human psychology.

But that, of course, doesn’t make them psychologists.

Just like knowing how to trap beaver doesn’t make you a naturalist. Look, I get it. trappers are people too, and I guess it’s nice he uses every part of the animal, (although I’d rather every part of that beaver got to stay in that pond, but that’s just me). But, honestly. Can you do me ONE favor Leila while researching your book in the mud. Spend a day installing a flow device with Mike Callahan a few counties over and let him tell you just a few things about the good beavers do or the ways they can help us manage the effects of climate change. Let him show you what happens to an ecosystem when beavers are removed. Then write a column about that, will you?

I promise I’ll read it.

More stunning beaver research today from Norway, where a lucky beginner has shot a monsterous beaver of a size never before seen in the history of history. And you know they know what they’re talking about because just LOOK at the photo they start the article with: (If you’re new to this site go here to read the secret).

Beaver Fever: Norwegian ‘Hot Shot’ Kills Giant Mutant Rodent

Twenty-seven-year-old Mats Thorsvik’s first beaver hunt started in April in northern Norway. By his own admission, he specifically wanted to hunt beaver, which suited the owner who was fed up with the beavers gnawing down the trees on the land. After several long yet disappointingly unsuccessful hunting tours without even catching a glimpse of a beaver, a giant creature suddenly appeared, the Norwegian hunting magazine Jegeravisen reported.

Capture“It was a beast of a beaver that came out of water. I could not imagine it was so big before we got it on land,” Mats Thorsvik said. “When I first saw it, I thought it was about 20 kilos, so I was amazed at how heavy it was. I have never heard of such heavy beavers.”

When the animal was dragged ashore with the help of sticks and weighed, it clocked an amazing 34 kilograms.

Just in case you are American and need a translator, that works out to 67 lbs.  Castor Fiber and Castor Canadensis tend to be close to the same size, so this is an adult beaver, but by no means a gigantic one. I wouldn’t normally post the photo of a dead beaver, but this seems so pathetic to me I wanted to post it so he looks as foolish as he deserves. Do trappers ever take selfies of their catch?

Professor Frank Rosell of the University of South-East Norway has researched beavers for 25 years. According to him, a beaver this big is highly unusual. Rosell explained that beavers seldom grow above 25 kilograms, which most likely makes Thorsvik’s trophy a Norwegian record. According to Rosell, the heaviest beaver he personally encountered was a pregnant female of 30.5 kilograms.

You can bet I’ll be asking our Norwegian researcher friend Duncan Haley about that. But for now just read it in the scathingly doubtful tone it deserves.  As I’ve said before,

there are lies
here are dam lies
and their are beaver lies

Here’s my special present for the the GOP congressmen and women that made being raped or having a C-section a pre-existing condition yesterday. Let’s hope it’s becomes the albatross of a generation.


CaptureThank goodness there’s nothing to cover on the beaver news feed this morning, because I recently came across a fascinating tool that I wanted to share with you. It started because we were innocently wondering about the phrase “Busy as a beaver” for obvious reasons. When was did it start being used and when was it used less?

We were curious because just as many people also say “Busy as a bee“, and the way my particular mind works at the moment I wondered whether the phrase interchange had anything at all to do with the fur trade, and beaver extinction. Did the usage disappear, for example, when it stopped being common knowledge to know the manner in which a beaver worked? And did busy as a bee take over because we still had bees? I’m sure there used to be phrases describing things we were once likely to see every day that dropped out of common use when technology or habit made them obsolete – like iceboxes or parafin.

data 3So idly thinking this I stumbled on the Google Books NGRAM viewer. This searches the text of all the books entered on google and gives you a lovely graph about their occurrence. You can chose the language or the time period according to your interests. Our mystery phrase “Busy as a Beaver” looks something like this:

Bear with me here, but I think even with this silly rough tool you can see that the phrase ‘Busy as a beaver” was in strong use at the height of the East Coast fur trade in 1790, and then dropped off when they ran out of beavers until the 1830’s when the fur trade was driven west and found a new treasure trove to raid. Once they wiped at all those too  it was used rarely for a long time, until the late thirties when beaver reintroduction started to make the furry little metaphors easier to see.

phrase 2Is there a growing field of ecological linguistics? If there isn’t there should be. This was stunning to actually see on paper. Out of curiosity I also checked the results for “Busy as a Bee.” Jon thought this phrase might have been more English and maybe a more thorough analysis would establish this, but the crazy thought that popped into my head when I saw this is that it was pretty much the opposite as the beaver. So maybe when there were no beavers left to be as busy as, maybe they thought about bees more. And maybe when we kill off all the bees with our neonicotinoids they will come up with a brand new phrase entirely?

Here’s what they look like together because I’m just like that:

meshedI made cards to announce the Beaver Festival yesterday for our next couple events and wanted to add something on the back. I thought this was appropriate.

back


Remember the barren ol’ beaver reporting days, when there were no news stories to catch up with and one reporter a month wrote about the crazy idea of beaver benefits? I would have to wrack my brain thinking of things to scribble about here, ask a question or describe the behavior of our ACTUAL beavers.

Sigh. We used to have actual beavers!

Well. nowadays, waking up to three beaver stories is a slow day.  Seems everyone is hopping on the beaver bandwagon. So I thought I’d share the cream of the crop with you this morning.

City of Mill Creek to implement innovative approach to preserve beaver habitat while reducing flooding

The City of Mill Creek WA will install new tools to help preserve beaver habitat while reducing 35th Avenue SE flooding on Friday, May 5, 2017.

Beavers are to blame for many of the woes of travelers on the Mill Creek portion of 35th Avenue SE. Beaver dams, which appear very quickly, hold back the flow of water under the bridge at 144th Street SE as it curves into 30th Avenue SE. The wetlands at the mouth of Penny Creek then flood across 35th Avenue SE by Thomas Lake, which results in road closures.

In the past, the City has removed beaver dams as they appear. From spring through fall, this is almost a weekly occurrence.

Now, thanks to a Hydraulic Project Approval permit from the Washington State Department of Fish and Wildlife, the City will install two flexible levelers to allow the beavers to build a dam across Penny Creek at 144th Street SE to the north of the bridge in the City’s Highland Trails neighborhood. The flexible levelers will allow water to flow through the beaver dam and not disturb the dam.

“One of the goals of the City’s Surface Water Utility program is to rehabilitate stream and drainage corridors to benefit wildlife habitat,” said Marci Chew, Mill Creek surface water specialist. “This solution will enable us to prevent flooding while preserving the beaver habitat.”

Designed by beaver specialists, the flexible leveler is a system made from double-walled corrugated plastic pipe, which extends 20 feet from the wetland area and under the beaver dam. The pipe mouth is protected by cattle fencing, which prevents beavers from entering it or blocking it. The pipe is also anchored in place and staked every six feet to prevent movement. Water is then able to exit the wetlands without an impact to the beavers.

Wow. Just Wow. Do you ever have those moments when you feel like the world has moved forward so gosh darned much you aren’t sure you even recognize it? I went looking for “Beavers Northwest” who is installing this and found the slick glossy website of our friend Ben Dittbrenner and his merry band of beaver brothers. One of whom is our VERY long-time friend Jake Jacobsen who was kind enough to give advice way back in the dawning days of our beaver problems. Go check it out because the site has grown up a lot since I introduced it to you a few years ago. And while you’re there take a moment to notice the sites they recommend visiting, because it ain’t us. 🙁

There are a couple puzzling things in this very expository-rich  article. First of all it says the pipe goes under the dam, which I’m sure is just a simple misunderstanding, it goes over the dam except for in the Clemson design which is why their such a pain to install. Second of all it says the leveler uses double walled pipe which I’m sure Mike Callahan’s design doesn’t. Skip’s Castor Master design does. We just spoke about it the other day and Mike said,

“Yes, but I use them sparingly, rarely more than a 10 foot section and almost always joined to some single wall pipe. In my experience, double wall pipes have the issue of being difficult to keep submerged. The can pop up at any time for no apparent reason.  I had that issue too with 40 foot double wall pipes, but not when I use only a 10 foot double wall section connected to a single wall pipe. Then it almost always stays submerged indefinitely.”

Combined with this is the fact that Mike doesn’t really  use the term “Flexible Leveler” anymore, but says pond leveler instead. So it’s funny to see this device described with the wrong name bearing the wrong pipe is described as ‘invented’ by unnamed beaver specialists?

What’s not strange at all is having beaver specialists now in EVERY pacific state. Jacob Shockley in Oregon, Ben and his crew in Washington and Kevin Swift in California. (Along with Ted and Sherry Guzzi of course). The world is certainly a very different place than it was a decade ago.


Meanwhile, this article from Pennsylvania reminds us that just because you call something a ‘beaver deceiver’ doesn’t mean it is one.

Beavers outwitting ‘deceivers’ on Milford Twp. property

MILFORD TWP., Pa. – The old adage “busy as a beaver” is definitely holding true on the two-acre property of a Milford Township woman.

Linda Weikert, who lives in the 1600 block of Fennel Road, came before the Milford Township Board of Supervisors Monday night looking for answers on how to avoid the probable flooding of her basement due to beavers in the area; the animals are building and maintaining — sometimes overnight — more than 100 feet of dams, now resulting in the formation of lakes and ponds on her property.

The resident said the beavers even have discovered a way around the “beaver deceiver” metal apparatus installed by the township and designed to stop dam-building in specific areas. 

She said she has gone out with tools to loosen parts of the dam, however, she said the beavers work overnight rebuilding what has been disabled the preceding day.

“Should I now get flood insurance for my house?” Weikert asked the supervisors.

Township Manager Jeff Vey said a meeting on the matter needs to be called, including representatives from the government agencies.

Weikert said there is an upside from the damming: wildlife has increased, including minks, blue heron, ducks, kingfishers and various turtle breeds previously placed on the state’s endangered species list.

Okay, hurray that they used any technique at all to stop beaver damming in Pennsylvania besides trapping. But I’m going to go out on a limb and predict with absolutely certainty that whatever they installed wasn’t a ‘beaver deceiver’. Which is a specific term for a specific design invented by Skip Lisle. Even what we had in Martinez wasn’t a beaver deceiver. Although people say it was all the time.

The problem with using these names casually is that when the city installs their ridiculous metal T pipe and call it a ‘beaver deceiver’ then predictaly find out it doesn’t work, articles like this tell people that BEAVER DECEIVERS DON’T WORK. And folks think its true. Remember it’s not just a name. It’s a specific tool used skillfully with technique involved.

If I gave you heart surgery in my living room with my knitting needles and it failed it wouldn’t mean heart surgery doesn’t work.

Last night Amelia Hunter sent her final design for this year’s festival. She’s off now to Indonesia for a long trip so we’re grateful she squeezed us in before boarding! I think this will be an excellent 10th anniversary announcement, and I’m sure it will do a great job in linking Martinez to Beavers forever. I also think it looks kind of like a ‘help wanted’ ad for the next beavers that might come up the strait.

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