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

Month: October 2012



Click to Play

This film was made by last night’s dinner guests. The narration is by Sharon Brown and the filming by her husband Owen. Owen is a doctor of Chemistry and Sharon a biologist, who became friends with Dorothy Richards of ‘BeaverSprite’ and inherited her preserve and work to form Beavers: Wetlands and Wildlife. Amongst their many adventures teaching, writing, and advocating for beavers they once adopted orphaned set of four kits and raised them for two years before setting them free on their own. You can see it was a fairly memorable experience.

Jon, Heidi, Owen, Sharon, Kate, Lory (and Cheryl taking the picture!)

The couple came first to our house for lemonade and beaver talk, and then came  with us down to see Junior and Mom swimming about the dams, before joining us  for dinner at Lemongrass. Most of Worth A Dam was there, and Kate from the OAEC water institute drove down from Sonoma to meet them.  It was a strangely familiar meeting, in which many beaver tales (tails?) were swapped. I tried to put Owen to work finding a scent mound for us, because he has a great nose for castor! But sadly none were forthcoming. They are off for an adventure in the city today and heading next for the sierras to meet Mary and Sherry and check out their flow devices.  Worth A Dam is thrilled they made the trip and wishes them the happiest of trails!

Martinez has now had interstate beaver pilgrimages from Washington, Oregon, Utah, Vermont, Kentucky and New York. Not bad for a small town! (Still waiting for Alberta and Colorado!)

____________________________________________________________________________________

Now its off to Canton PA where some beavers are willfully rebuilding their dam even after a backhoe has generously removed it three times. The nerve! It’s like they think they have a right to exist and feed their family or something!

CANTON – There’s some persistent beavers in the borough. At Canton Borough Council’s meeting this week, councilman Kurt Bastion, the street superintendent, spoke on the issue during the street department report. The problem isn’t new. State officials have been involved in the past, trapping the beavers, but they keep coming back. The dams are a danger because they can exacerbate flooding.

He said a beaver dam was torn out three times with a backhoe, and “the next day it was right back there again.”We’re going to have to address that issue some other way,” he said.

Ooh, I know, I know! call on me!

“Mike Lovegreen from the Bradford County Conservation District had talked to one of the residents on Lycoming Street about this, I want to say maybe at the beginning of summer or end of spring,” she said. “There is a grant available to the residents that the municipality would apply for, but the residents need to come up with a plan, prior to us being able to apply for that.”

Well, okay, you tried “Quint” and it didn’t work. How about trying Mike or Skip? Beaver Solutions is 5 hours away and Beaver Deceivers International is 7. Either one could install a flow device that controls dam height and prevents flooding but keeps a pond high enough for these beavers to store food for the winter freeze. Gosh you could even buy the DVD and do this work yourself! Maybe get the community to volunteer and have a potluck with the rest of the grant money that night?

Or you could keep doing the exact same thing over and over again and acting surprised when it fails? Lots of folks choose that option.


Thanks to Mae West for presciently foretelling this morning’s beaver news cycle. Obviously all the beaver dramas in the world know that Beavers: Wetlands and Wildlife visit Martinez today and they’re trying to show off their best problem solving and thoughtfulness. Let’s start with Montana where Audubon outside Yellowstone was thinking about trapping some beaver because they were eating their trees.

(Yes, Audubon.)

Apparently lots of folks objected, wrote letters and probably sent them this article over and over again because Audubon is apparently having a change of heart. Just check out this morning’s headline from the Billings Gazette:

Beaver gets trapping reprieve

The trapping of a tree-eating beaver from a pond at the Audubon Conservation Education Center has been delayed for now.

“We’re exploring other options,” said Roger Williams, president of the Yellowstone River Parks Association, which owns the property where the center is located.

“This gives us the time to work out a solution without killing the beaver,” said Steve Hoffman, executive director of Montana Audubon.

A story in The Billings Gazette on Saturday about the planned trapping led to a public outcry that prompted the YRPA to postpone its plans. YRPA officials wanted the beaver removed because it is toppling trees valued at thousands of dollars. The trees were planted by volunteers to reclaim the area, which is an old gravel pit.

Well if any of you wrote letters telling them about fencing and sand painting, thanks! The bird folk will try a little harder to see the FOREST for the TREES, and realize that beavers are birds best friends. Brock Dolman of the water institute and I will be speaking at Madrone Audubon on monday night, and I’ll make sure to mention tree protection!

Then we have this column:

Nalcor watched the ‘V’ in the water as the nose of a beaver sliced through the mirrored stillness of the pond’s surface. The little muskrat admired the beaver.

In truth he wished he could be more like him. Beavers worked tirelessly and they accomplished a lot. Not just a lot, but they accomplished things that were good for others and not just for beavers.

This swampy pond where Nalcor had been brought up would not exist, if the beavers had not worked so hard to build a dam across the little stream that was a tributary of the Big Cigar River, the one the people wanted to dam.

The beaver dam created a large pond in the little stream that was both home and food source to creatures other than beavers. Birds lived here and the pond served as a stopping point for many different species, as they migrated north in the spring and returned south again in the autumn.

In fact, Nalcor had just spotted a pair of Greater Yellow Legs strutting along the margin of the pond just where the wake of tiny ripples that marked the beaver’s passing lapped against the marsh grass. The long beaks of the tall birds were probing the shallows for the tasty morsels they craved. They needed to bulk up for the long flight south.

Without the beaver dam the stream would be moving too fast for grass to grow; without grass and its decaying roots to eat there would be no reason for the yellow legs to stop here on their journey of migration.

The calm of the beaver pond allowed all manner of other shoots, leaves and flowers to grow and Nalcor loved the delicious salads they provided him.

The beavers were good neighbours. Their work benefitted everyone, though Nalcor sometimes found himself feeling ashamed for how little work he did compared to his industrious rodent cousins, always happy to share the benefits of their labour. The beavers destroyed nothing and their work created a windfall for so many.

Beautiful Prose right? Marystown, where the gazette is from is on the eastern side of Canada over by Newfoundland. Nice attention to detail describing the classic V in the column but it’s sneaky genius too. See NALCOR is an energy company that wants to build a hydroplant flooding out acres and acres  through the town that will look like this

So the parable of the beaver building a dam that benefits everyone is offered in stark contrast to the story of the massive dam that destroys much in its path. The slick energy company has  completed its EIRs and started a community blog and named its project after the wildlife it will displace and the author of the column in return has named the wildlife after the enegycompany. Awesome. I love this man.

It reminds me of the tale I heard of the proposed dam years ago that would have flooded the gold country near where my parents live. The town took massive steps to prevent themselves from being underwater, including organizing a campaign that must have embedded itself in my subconscious when i chose our name

because obviously some projects aren’t WORTH A DAM and some projects ARE.


Hey! Midddletown Ohio has just announced its festival of lights for the holidays which includes a representation of a beaver trying to chop down a tree! The article says this is in honor of the actual beaver that tried to chop down their trees earlier in the year and had to be “encouraged to move elsewhere”.

Um, the afterlife?

Since this is the same state that allowed wild animals to be wrestled for sport on a private zoo and then shot 18 tigers when the obviously insane owner let them out and then killed himself, and the same state where a trapper was invited to tell rousing ‘beaver tales’ at a nature center, and the speaker’s aunt offered to make a coat from me when I protested, I’m going to go out on a limb and guess that beaver relocation means beaver trapping in Ohio.

A beaver cutting down a tree and a herd of elegant deer will join the many other displays in Light Up Middletown this year.  The addition of the beaver display is particularly ironic since several years ago, a real live beaver chewed through the mooring lines for displays floating in the pond and cut down several trees. (The beaver was encouraged to find another home.)

In addition to the beaver and the ubiquitous reindeer, the flashy display menagerie also includes whales and a giraffe. I dunno… Have you considered the addition of some electric bengal tigers in the manger? That would be truly memorable. I guess they were “relocated” too right?

In a manner of speaking.

____________________________________________________________________

Now, enough complaint and skepticism, because I’m about to show you the very best beaver footage I have shot in 6 years – no its not the most technically crisp or skillful, but its the most magical beaver moment yet caught on film by me. Turn your sound UP to hear jr vocalize when his mom approaches, and watch how he nuzzles her and them begins some self grooming when she doesn’t want to cuddle. This is a study in attachment, and I was blessed to see it last night with just enough light left to capture on film. Enjoy!

Maternal Beaver Moment. 059 from Heidi Perryman on Vimeo.


Look what came in the fall newsletter for the John Muir Association! Nice! We are actually getting ready to plan this year’s Birthday Earthday celebration on April 20th. If you would like to be part of this heroic effort, drop me an email because we are looking for event helpers! Maybe you are handy with the spread sheet, have an eye for details, or are good with your hands and can help put a stage together? Call me one-minded but if more helpers come from the beaver circle it can only be a good thing!

 

Immature Great Blue Heron at the footbridge: Photo - Mary Long





A beaver carries twigs to its lodge along Taylor Creek near Lake Tahoe on Thursday, October 4, 2012. The state Dept. of Forestry has been tearing down beaver dams in the Lake Tahoe area to ease passage for coho salmon. Beavers use such dams to store food for winter, so their destruction puts the beavers' future in peril.


Sure we might have worked two solid years researching the nativity of beavers in the sierras, and sure Rick bought every historical volume from Aubrey to Zeiner but even though the papers were published with almost no challenges, and even through the editors at fish and game thanked us personally for our hard work, they might easily have gone unnoticed by everyone in the scientific community who isn’t a regular reader of this website. No one might have known. If a beaver-chewed tree falls in the forest and no one hears it – well, you know how it goes.

What we needed was some massive regional event, pitting beaver nativity against a large scale federal agency. Highlighting in stark profile the issue that beavers were once native in all the places where they’re now routinely killed. We needed a local advocate, some fantastic spokeswoman to sound sincere but intelligent, a white-hat who knows better. We needed a vocal non-believer, and maybe someone salt-of-the-earthy like a farmer or a trout fisherman. But where are we going to get a money shot like that? What are the odds that such a  tempest in a tea pot will boil over just when we need it? Sure we could hire actors to stage this whole drama hope some news crews picked it up, but that takes cash and production value. And where are we possibly going to find actors to play the crazy federal nay-sayers, to say that beavers aren’t native over 1000 feet? No one could pull that line off believably.

Sometimes all your prayers are answered.

LAKE TAHOE – To Sherry Guzzi, the beaver dam on Taylor Creek was more than a watery jungle of sticks and branches. In that snarl of debris, she saw hope for a species long regarded as non-native in the Sierra but which new research claims has occupied the range for centuries and is key to ecosystem health. Late last month, her hope was extinguished when the U.S. Forest Service tore down the dam to protect a tourist facility celebrating a non-native species: kokanee salmon.

“They are doing all this to showcase an introduced species,” said Guzzi, co-founder of the Sierra Wildlife Coalition, a local environmental group. “It’s a little nuts, isn’t it?” The Forest Service, which is holding its 23rd Kokanee Salmon Festival this weekend, defended the action. But spokeswoman Cheva Heck said the agency hopes to make its facilities and festival more beaver-friendly in the future.

And that, ladies and gentlemen, is the best setup for announcing beaver research that you will ever have. To remind you, Sherry Guzzi and Mary Long are the women who were trying to save the beavers in Kings Beach a few years back. Worth A Dam gave them a scholarship and they founded the Sierra Wildlife Coalition and have been working installing flowdevices all over the sierras. Now the stage is set, bring in the scientist.

What’s happening here is more than a flap over a furry, flat-tailed rodent with a penchant for gnawing down trees and damming up streams. It is part of a wider controversy over the role of beaver in nature and their provenance – native, non-native or both? – in the Sierra Nevada.

“A beaver can go 10 kilometers by land or 50 kilometers by water in a day. What would keep them out of the Sierra?” said Richard Lanman, a historical ecologist from Los Altos and co-author of two new studies concluding beaver occupied the range long before settlers arrived.

“Every mountain range from northern Mexico to the Arctic tundra, from the Atlantic to the Pacific” had beaver, Lanman said. “And they were supposedly never native to the Sierra? This makes no sense.”Lanman and his colleagues also write that beavers help “fish abundance and diversity in the Sierra Nevada” and their dams “reduce (the) discharge of nitrogen, phosphorus and sediment loads into fragile w” ater bodies such as Lake Tahoe.”“!

Rick Lanman historical ecologist! Sometimes referred to on this website as our friend “Wikipedia Rick”. He became interested in the nativity issue for the very local reason that he purchased his home from an 80 year-old gentleman who said that he used to be able to ‘fly-fish’ in the stream behind his house all year round. Of course that stream was now ephemeral and Rick wondered if beavers might have something to do with it, but was of course assured by the authorities that they ‘weren’t native there’.

Rick wrote me years ago and we got chatting about beavers and where they belonged. I met a USFS hydrologist at the Flyway Festival who was interested in proving beavers were native in the sierras because they were useful for meadow creation. He introduced me to Chuck James the archeologist who had carbon tested the dam in Plumas county, and a cluster of us started work on the research.

“They have a right to be here,” said Heidi Perryman, founder of Worth A Dam, a beaver conservation group in Martinez. “There is a way to manage their difficult behavior. And there is a reason why you should bother to do it.”

“Killing them is an extreme response to managing their behavior,” she added. “It’s like shooting all the cars that speed. It would work, but at what cost?”

Perryman is one of the researchers whose articles in California Fish and Game, a peer-reviewed scientific journal, challenge the long-held view that beaver did not inhabit the Sierra above 1,000 feet on the west slope.

Some of the most persuasive evidence in the articles comes from a beaver dam found buried along a creek in Plumas County. Samples sent to a laboratory for radio-carbon dating showed the structure was built at the dawn of the Middle Ages, around A.D. 580, and used and reused until around 1850.

Did anyone else just hear a crescendo? What a delicious lead-in to a scientific paper that would otherwise only be dustily published in a journal nobody ever heard of!  Fantastic writing by Knudson, who wrote the USDA articles published earlier. If Galileo had just had a good reporter working on his side, maybe that whole helio-centrism thing might have gone better for him.

In recent days, the Taylor Creek beavers have been busy with matters of their own – gnawing down more aspen and willows to repair the dam the Forest Service tore down. By Thursday, the dam had been rebuilt. But when Guzzi returned to the site Friday, she said it had been destroyed again.

“On some level, (the Forest Service) must realize how ludicrous a situation this is,” said Guzzi. “It’s so counterproductive. They are wasting tax dollars and harassing an animal that is good for the lake and its clarity.”

And that is as good as a button as you are ever going to get out of a beaver article in the northern hemisphere. Great work Sherry! And great work Rick! Great work Thomas Knudson for seeing the forest for the beaver-chewed trees and working the recent publication into your story! It was January 24, 2010 (‘Don’t cause a Nativity Scene) when I first posted about this issue and just the next month met the hydrologist from USFS at the Flyway Festival, tracked down Chuck’s phone number, and had a thrilling phone call that became a ride on the tail of a leaping dragon from there. Not a bad result for two years of effort.


A Beaver Who’s who from out meeting this year at the Occidental Arts and Exology Center: Sherry Guzzi second row second from the left, Rick Lanman, tallest man in baseball cap on the right, to his right Chuck James the archeologist who carbon tested the dam. back row left – me!

Also in that picture (and not in the article but hugely important to the process) are Brock Dolman (center) Mary Long (beside Sherry) Lisa Owens Viani (beside Mary) and Eli Asarian (one ‘s’) who did the watershed figure for the article. Every other person not mentioned you can be sure you’re hear about soon.

All in all a great delivery for a pretty timely message. Go, team California, go!

And late breaking news: the California Department of Fish and Game will soon be called the California Department of Fish and Wildlife! That calls for a celebration!

BEAVER FESTIVAL XVI

DONATE

Beaver Alphabet Book

TREE PROTECTION

BAY AREA PODCAST

Our story told around the county

Beaver Interactive: Click to view

LASSIE INVENTS BDA

URBAN BEAVERS

LASSIE AND BEAVERS

Ten Years

The Beaver Cheat Sheet

Restoration

RANGER RICK

Ranger rick

The meeting that started it all

Past Reports

Story By Year

close

Share the beaver gospel!