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

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Busy Beaver Pond: A pop-up book by Donald Silver, Illustrator Patricia Wynne

So if you’re like me, (and let’s hope you aren’t)  there are people in your life that have started buying you ‘beaver gifts’ for they holidays. Maybe you have a beaver doorknocker or a beaver christmas ornament. And some of these gifts are remarkably charmless and some of them make you say OHHHHHHHH outloud for a rather long time. Generally you know which friend is going to buy you which kind of gift ahead of time, and are able to brace yourself appropriately. I’m sure its the same if you protect owls or dolphins or coral reefs. You end up with a rather large collection of items related to your passion. Well a very skilled beaver-gifting friend found me a copy of this for Christmas and it was definitely an OHHHHH.

It was so delightful that I thought I’d track down the author and see if I could get a few copies donated for the Festival. Even my fairly prodigious sleuthing skills couldn’t track Mr. Silver down so I thought I’d pursue the illustrator. Patricia Wynne is a delightful artist who does scientific/natural artwork for a host of projects and topics. She has drawn beavers, birds, sea life, wolves, moose and crustations.   She’s been featured in Scientific American the New York Times and the Wall Street Journal. She has far, far more important things to worry about than a beaver book that was published 15 years ago. But I thought, why not ask if she has a copy or two to donate? It can’t hurt.

She wrote back immediately and said “I don’t even have a copy anymore!”  but then “Let me look through my artwork for the book and see what I have. Then I could donate original art for the auction and it would probably help you more.” Wow. That was a pretty generous answer, to a question I hadn’t even thought to ask. I didn’t know if she would find anything or if I’d ever hear from her again but a few days later she wrote back with four lovely pictures attached. “I found these, pick one and I’ll frame it and send it to you.”

Talk about a kid in a candy shop! (Or a beaver in a willow grove!)   My eyes were drawn immediately to a very adorable  image of kits sleeping together, but I settled on a big ‘beaver action’ image with chewing and beavers at the  lodge.   I thanked her profusely and sent off my ‘Sophie’s choice”.

Pop-up Book Beavers: Patricia Wynne

After voting, I realized with a pang that the sleeping kits had been THREE cuddling kits with no mom. Three Kits with NO MOM!!! Like our three kits who were orphaned this year when Mother beaver died. The image was a small painting and wouldn’t fetch as much at auction, but I knew it was the one that I should have chosen. It was our story. It was part of the Epic Tail. I wrote back in a panic, “can I change my vote?”. I told her about mother beaver dying and how she had broken her tooth and lost so much weight and then managed to have three kits anyway and groomed them even when she couldn’t groom herself.

“I will send them both” said Patricia. And she did.

Three Kits: Patricia Wynne

Start saving your money now because these are going to be HOT auction items this summer!


So the fine state of Pennsylvania has issued a management plan for two of its greatest American wildlife heroes. One is the Bald  Eagle and guess what the other one is? I’ll give you a hint, it has a flat tail. The draft report is being offered for public comment and responses will be accepted until March 3.  (You might not remember, but Pennsylvania is the state where the famous trapper told the paper he was only coming to kill the ‘soldier beavers‘. So I figure almost anything is better than that.)

Actually the report so far isn’t horrible.

In keeping with our agency mission, beavers must be managed for the benefit of other wildlife species, their habitats, and all Pennsylvanians for generations to come. Our beaver management mission is to establish stable beaver populations in balance with their habitat for the benefit of wetland wildlife species and humans through proper population monitoring, harvest management, and damage control. The goals of Pennsylvania’s beaver management are to (1) establish sustained beaver populations within suitable habitat, (2) monitor the beaver harvest, (3) minimize beaver damage complaints, (4) increase public awareness and knowledge of the benefits of beavers and their habitat, and (5) provide opportunities to use and experience beavers.

Nice start. Here’s the first  thing that got my attention was this

1.2.2. Develop and test a field technique to estimate family group size based on characteristics of constructed features (age, number, and height of dams, condition of lodge/den, food cache size).

I puzzled a bit over the idea that you could determine the size of a colony based on the dam or lodge, and asked around. Our own Skip Lisle said “certainly not” and Sherri Tippie gave this thoughtful reply this morning.

I’ve seen people try to use all kinds of things to try to determine a beaver family size.

Beaver are like people, they are all individuals. I’ve seen a family of 2 huge adults, with 2 yearlings and 6 six kits, come out of a very modestly built lodge, and dam. At first look, you would never think there were that many beaver living there. I’ve also seen just 2 adults build a dam that was almost 8 ft high, one of the biggest I’ve ever seen in an urban environment. It looked like way more work than just 2 beaver could accomplish. I’ve been told that you could tell the size of a family by looking at the size of a food cache. But it didn’t take me long to discover that didn’t work all the time either. And the beaver who live in Clear Creek west of Coors, don’t create a cache because the water is too swift. Kind of funny. . . a long time ago someone from the BLM gave a paper that explained how you could tell the weight and age of a beaver by measuring their tail. Well after catching a few I soon learned that wasn’t true. As soon a someone thinks they have something nailed down to figure out a beaver family size, they’re more than likely to run across something that discounts it. That’s just what I’ve found. An old ex-trapper, once told me – the only way you can determine for sure how many beaver are in a family is sitting out at night an counting heads. But then how can you be sure you’re not counting the same beaver twice. I just love um and catch um!

Sherri, we love you. Your loving beaver pragmatism completely chisels through the layers of Beaver Sophistry (BS) and bureaucracy that adorns reports like these. How would we possibly know how many beavers were in our habitat unless we watched? A lot? (A very lot!) There are three dams and two modest lodges for five beavers now, but there used to be four dams and one modest lodge for eight beavers! In general I think its a good idea for Pennsylvania to recognize that beaver are valuable in providing wetlands and that they should know how many there are in order to decide how many they should allow people to kill. I support the effort. But this next finding made me giggle so much though I had to put the report down for a more somber day.

He also observed the lack of some beaver behaviors typical of most rodents. He noted that beavers never stretch, nor do they lick, even during grooming.


Beaver Kit Reaches: Photo - Cheryl Reynolds
Grooming - Photo: Cheryl Reynolds
Mother beaver Stretches - Photo: Cheryl Reynolds


When you think about it, how could ANY short legged mammal that lives in water but whose fur isn’t waterproof and needs to groom itself daily to survive NOT STRETCH??? Don’t feel bad, Grinnell of the UCB zoology department said that California beaver don’t leave footprints, don’t live over 300 feet elevation and fight  competition to the death to mate with the herd. So very smart people can misunderstand beavers. There’s precedence. (There’s a LOT of precedence.) We’ll do what we can to nudge you to the light. Just in case you think those images above were photo-shopped, here’s video as well. The ridiculous laws of youtube require me to show the original in very small format here High Hopes1 but if you want a closeup of the curious “STRETCHING BEHAVIOR” go you can do without the soundtrack.

I think this report will be fun. Why don’t you go get your own copy and play ‘spot the fallacy’ with me!


 

Woman risks fine, jail over well-being of beavers

Gudrun Scott tried to safely relocate beavers from a dangerous situation along a state road. For her trouble, she was ticketed by the state Department of Environmental Conservation — and several of the beavers were later killed by vehicular traffic. On Monday, Scott’s case will be heard in Alfred Town Court, where she faces a maximum $250 fine and/or 15 days in jail. Scott believes the environmental policies for beavers — New York’s “state animal”—are antiquated and must be changed — especially the agency’s reluctance to relocate beavers instead of killing them.

Now that’s a story worth waking up to! Gundrun contacted me on Facebook a while back and I put her in touch with Sharon Brown of Beavers: Wetlands & Wildlife. Now Sharon will be appearing at her hearing.  Seems Gundrun had some nice farmland where the beavers she enjoyed eventually moved on. She wanted some new ones and asked the humanitarians at DEC how to get them. They came and checked her property but never got back to her so her husband learned how to do ‘live trapping’ and decided to rescue some beavers in the middle of the interstate. An officer showed up and opened the trap and let the animal out on the freeway. Where it was  promptly hit by a car. Then he fined her 250 dollars for trapping out of season.

All the makings of a successful LA LAW episode.

Biologist Sharon Brown, who also directs Beavers, Wetlands and Wildlife, an educational non-profit in the Adirondack foothills, said the DEC has made some changes in its thinking towards beavers, but not enough.  “State wildlife agencies in general were created to deal with nuisance animals and to support hunting and trapping, and that has been a big part of the philosophy they operate under,” Brown said.  “Even though we now know more about their ecological benefits since the days when beavers were almost wiped out [by trapping], the policies are changing too slowly.”

Gudrun and Sharon are upset because beaver relocation is illegal in New York (and California and Massachusetts and..well you get the idea.) They argue that beavers are so good for the watershed and do such important jobs that reasonable compassionate humans should be able to take them from one place where they’re causing problems and move them gently to a new place where they can live in peace.

Wouldn’t you like to read that testimony when she appears monday? Good luck Gudrun! You have all the support you need. Classy BWW will be your expert witness but remember Worth A Dam will bring you the cake with a file in it if you need us.


2010 was a busy year for the Martinez Beavers and their supporters. It’s no stretch of the imagination to say that the network of beaver support spread into a much tighter weave around the country and around the world. Here’s a review of some of our best memories. Click on the story to link to more information.

January 2010:

Worth A Dam helps Burrowing Owls in Pittsburgh

New Species Snipe is photographed at secondary dam.

Trees painted with sand at primary dam.

Lodge under water from flooding

Worth A Dam Logo released.

New Species Fish identified from Green Heron photo

Wood duck boxes installed by eagle scout Mitchel at the secondary dams.

Historic Range of Beaver in California becomes a topic of  research.

February 2010:

Worth A Dam spreads its wings at Flyway Festival

Wikipedia page on Flow Devices launched

Historic Prevalence of Beaver Research Group launched

Juvenile Otter uses flow pipe as a “water slide”.

March 2010:

Former editor of gazette, now School of journalism grad student at UCB launches beaver film.

Beavers at Olympic Closing ceremony discussed in Gazette.

Beaver tiles installed at Escobar bridge.

Worth A Dam presents at Moraga Rotary Club.

Chamber of Commerce adds beavers to postcards.

Date announced for new Beaver Festival.

April 2010:

Worth A Dam makes a great impression  at John Muir Birthday Earth Day.

Research into early trapping habits discusses “Music to Kill beavers by“.

Libby Corliss designs new map for Martinez Beaver Viewing

May 2010:

Beaver Festival 2010 Approved by city

Worth A Dam at Wild Bird Store exhibition

First viewing of Mike Callahan’s Beaver Solutions Video

Bat population makes itself known at beaver dam.

Two Year Old Comes back

June 2010:

Worth A Dam Presents at Close to Home in Oakland.

Two new kits spotted at Primary Dam

Three Kits spotted

Mom’s condition worsens

Mom beaver dies

Two-year old adopts kits

Dad returns and cares for kits

July 2010:

Kit crosses dam for first time

Metal Sculptures donated by local artist

City agrees to hang sculptures

August 2010:

1000th post on website

Beaver Festival III

Worth A Dam at John Muir Mountain Day Camp

John Muir Laws sketches for Bay Nature at Beaver Dam

September 2010:

Beaver Mural displayed at District School Board

Worth A Dam sends foreign correspondent to Latvia

Beaver Sculptures installed at Escobar Bridge

Martinez Beavers in Bay Nature

Worth A Dam invited to present at Valley of the Moon lecture in Sonoma

October 2010:

Worth A Dam connects with Tahoe beaver advocates

Scott Artis upgrades Worth A Dam Website

Mike Callahan wins JMA business conservation award.

Worth A Dam invited to present at State of the beaver conference in Oregon

November 2010:

Worth A Dam gives first beaver management scholarship to Kings Beach, Tahoe.

Worth A Dam presents at Santa Clara Creeks Conference

Worth A Dam consults with Guadelupe River Parks Conservancy

December 2010:

Worth A Dam convinces NPS site to eliminate mistaken nutria photo.

Worth A Dam hosts field trip for 60 3rd graders.

Hooded Mergansers at Beaver Dam

Worth A Dam asked to present at CA State Parks Conference in Yosemite

Wow. When I write it out that way it looks like a lot. Throw in a daily post and three letters to various editors a week and  I guess that explains why I rarely have free time anymore. It’s been a helluva year, y’all. We will miss mom until my fingers cease to type, but lets stick around to see what comes next.

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