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

Month: September 2012


Letter: Solve Southborough’s Beaver Problem Non-Lethally

Linda Huebner

Your Sept. 19 story, Southborough Board Of Health OKs Beaver Trapping, missed one important point. Most conflicts between humans and beavers can be solved non-lethally; trapping is usually not necessary.

If they continue to pursue trapping, Southborough officials will soon learn the hard way that it’s impossible to permanently solve problems with beavers by killing them; more beavers will return, plug culverts and rebuild dams repeatedly if the habitat suits them. Fortunately, it is possible to out-smart beavers by using water flow devices, which maintain enough water to allow territorial beavers to remain but keep the level low enough to avoid conflicts. The devices protect culverts from being blocked by beavers and/or create permanent leaks in the dams that beavers cannot repair, and therefore control the water level, maintaining it at whatever depth has been set by the placement of the device. Unlike trapping, flow devices are long-term solutions — they have a 98-99 percent success rate and can last as long as a decade; they’re also cost-effective, humane and environmentally-friendly.

Trapping has never controlled the beaver population and it is, at best, a temporary, local solution. There are more than 800 properly installed and maintained water flow devices, designed for each location’s topography and water flow, working successfully all over Massachusetts to resolve beaver flooding conflicts. Southborough should join the communities across the Commonwealth that are using non-lethal solutions to address beaver-related conflicts whenever possible.

Linda Huebner
Deputy Director, Advocacy
Massachusetts Society for the Prevention of Cruelty to Animals
Boston, Mass.

Nicely done Linda! Pointed, clear and passionate! I love to see a letter in defense of beavers that I didn’t write! I connected with Linda through Mike Callahan of beaver solutions. They have worked together for many years and if you watch the testimonial section of his DVD she is the last commenter. It occurs to me that I’m not sure why beavers get such a resounding defense from the SPCA in Massachusetts  and so little outcry everywhere else, but I’m guessing it has to do with the 1996 trapping law. I honestly wish I saw 50 letters like this a year from every state.

Still, I  may have to take issue  with this one sentence, “If they continue to pursue trapping, Southborough officials will soon learn the hard way”. Since the town did the very same thing last year and probably the year before that, I very much doubt that its reasonable to assume they will learn anything from this experience whatsoever.


Beaver kit 2012-Photo Cheryl Reynolds





Beaver Tales is not a funny story

If the saga of the Beavers of Stanton Drain and their forest friends wasn’t so sadly real it would be worthy of a Monty Python skit.

On the one hand you have a pair of beavers that love to build dams. They’ve chosen Stanton Drain, which runs through a natural heritage wetland in Hyde Park, as home.

While it can’t be argued the damming beavers are exclusively responsible for the menagerie of frogs, salamanders, other reptiles and mammals, and 37 bird species that also shares this little spot, they’ve certainly contributed in large measure.

It can’t even be argued the beavers are the central story. Their part may be symbolic more than anything – but lordy as symbols go they’ve got it huge.

Snappy intro to the McLeod report, a fairly formal commentary blog from Philip McLeod the journalist in London Ontario. I love the way he describes the beaver pond as essential to countless species of wildlife, and then goes step by step outlining the pickle the city has gotten itself into. Call me crazy but I think that if Storm Water Ponds (SWPs) are going to be linked using an existing creek as a flood channel then the SWP become part of the creek, not the other way round. (Key word POND) Anyway, every creek is technically a SWP. That’s what creeks do. Hold and direct water during storms. Didn’t you know?

I suppose you will argue that SWPs are manmade and concrete, to which I would say most creeks have WAY more manmade concrete (or sheetpile)  in them than they should so that really doesn’t delineate the two. Also since whatever name you call it, a beaver or otter or steelhead might move into it, you had better bite the bullet and learn how to control beavers humanely and install a culvert fence or flow device if you need one.

Even if you successfully get rid of these more will be back and we’ll be having this conversation next year or the year after that. Do it right, help wildlife, soothe the protesters and the property owners  and save yourself from next year’s headache.

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Three beavers last night again braving a super high tide. Junior from over the primary dam, mom (?) from up there as well afterward, and Dad’s big form seen emerging for the second time from the bank hole downstream by the third dam they’ve been working on.  Here’s a glimpse of the happy family:



Click to Play

Great news out of London Ontario where the residents are banding together to pressure the mayor not to relocate some beavers in a creek the city is calling a ‘storm drain’ (IMAGINE THAT) and deal with natural wetlands in humane and intelligent ways. Click on the movie to go to a short news clip that will make you want everyone of them for neighbors. Or go here and read the whole thing.

The city promises to move the beavers in a humane manner, but that doesn’t make sense to Anna Maria Valastro, who organized the hike to raise awareness of the issue.

Moving the beavers this late in the year will doom them over the winter, because they will not have time in their new home to lay in sufficient food to survive, she said.

Saving the beavers isn’t the only point, Valastro added. Beavers are a “keystone species” creating wetlands that provide for even more species.

“We should be embracing the fact that beavers are returning, and occupying their ecological niche,” she said. “It means the environment is recovering. It’s a sign of health.”

My my my. Very aptly put. I may just need to take a vacation to London to meet such smart men and women in person! I received a heads up on this from Donna Dubruelle yesterday, and am very proud of their effort and their media. Endless pressure endlessly applied indeed!

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A dashed word this morning from Mary O’brien of Utah who organized the first ever ‘leave it to beaver’ festival at Escalante petrified forest state park yesterday!

The festival for a first year was much fun. Kids LOVED the tail painting and earning a hat by answering the keystone beaver questions. Two times a hike was led to active beaver dams; music all day; etc. A dozen stories were recorded for our Beaver Story Corps….maybe we can get some of those to you, too. Sherri Tippee gave her presentation Friday night; The Biggest Dam Movie You Ever Saw was shown twice.. Someone from the 22 Whitman College students that helped me will be sending some photos to post, ok? One of the students, Aviva, lives in the Bay area and after the semester ends, wants to come visit you and see your beavers. She’s been so enthusiastic, and led the group that sewed eyes and teeth on the beaver hats.

And while we’re waiting for photos, here’s a reminder of our first one.

Our First Beaver Festival

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Oh and last night beaver visitors from Oakland (one of them a vetrinarian) who just got back from Yellowstone and were bemoaning to friends that they had not seen beavers. The friends told them sagely to GO TO MARTINEZ! And they did.  Mom and Dad were working on a new tree down by the corp yard where they have been laboring on a third dam. Jr came along for some on-the-job-training.


 I was alerted this morning by our friend and “Raging Granny” Gail about her fellow RG’s post on the Daily Kos yesterday. The title alone inspires confidence, but the tale needed sharing at once! Here’s the reader’s digest version, but go read the whole thing! And for an extra treat read the comments to see how beavers are discussed all across the country.

The Kindness of Beavers

Posted by Badger Sept 21

I have a sometime neighbor I’ll call Jack. It’s not his real name, but short for Jackass, which is an accurate description of him. He lives in Seattle, but has a cabin along the creek in our canyon in Eastern Washington State. He spends maybe 10 days a year here, and in that short amount of time manages to piss off the rest of the neighbors.

One of the ways he does that involves the beavers. On his property, on the other side of the creek from his cabin, on the hill above the creek, about 50 yards off the road, some beavers passing through found a spring and decided it could be developed into a beaver homestead.

They built one small dam and created a small, shallow pond t hat no one noticed, but these were not beavers with low standards or ready to give up easily. So a little farther along the hillside, still well above the creek, they built another dam.

  Jack worried that the beaver pond would flood his driveway, so he hired people to live trap and remove the beavers. Which they thought they did. 

The next spring, the dam was in tact, so Jack hired other people to breach the dam and drain the pond. But the dam proved difficult to breach, and the next day, the breach was repaired by some of the original beavers, or perhaps new beavers who liked the site and decided to reclaim it.

 Of course by now we’ve all learned to expect the worst from beaver tales.  so he tried to move the beavers and rip out the dam and that didn’t work. Uh-oh. What did he do next? Dynamite the dam? Sell hunting rights? If you’re like me you’re braced for anything at this point. Let’s be brave on read on.  

 On Saturday night, September 8th a thunderstorm passed across Eastern Washington State. It dumped little rain – we only registered 0.06 inches – but spawned prodigious amounts of lightning. The lightning started hundreds of fires. We were between two fires, both part of what’s now called the Wenatchee Fire Complex – the Byrd Canyon fire to the south, and the First Creek fire just a mile and a thousand feet above us.


Byrd Canyon grew quickly and moved into the coulee south of us, but not far enough to be a danger there. What was more dangerous was that it moved up US97A along the Columbia River. The coulee is one exit from our canyon, the other is US97A, and with a fire behind us and 30 MPH winds, we might need an exit in a hurry. They stopped the Byrd Canyon fire far enough south of us that it never presented a problem, but that fire put us at Level 1 evacuation status.

 

  The First Creek fire was only about 30 acres by Tuesday, so it was growing slowly, but it was surrounded by a lot of fuel, in very steep, rugged terrain, and potentially threatened a lot of homes, including ours. With all of the fires burning in Eastern Washington, we were very lucky to be given a high priority and a lot of resources. Every day we had 2 helicopters on our fire, which is exceptional for a fire as small as ours in a big fire season.

  The distance from the front edge of the fire to the lake is about 3 miles one way, so each round trip for the helicopters was over 6 miles. It was likely the pilot, or an alert firefighter, that spotted the beaver pond, which is about a mile or less from the front edge of the fire. And the front edge of the fire was starting to threaten homes in our canyon – in the end, it reached within a few hundred feet of the house farthest up canyon, and was just behind the top of the ridge behind our house. The picture above is the helicopter dipping its bucket in the beaver pond below.

The fire had grown progressively worse. The author and her husband had packed their belongings, computer and family photos in prepraration to evacuate. Remember how stressful this time is, because we learned in the Oakland Hills fires that the families who suffered the most trauma were those who went through the terror only to find that their homes were inexplicably spared. I’m sure this was a terrifying wait.

But every day at the house, the little green helicopter was dipping at the beaver pond and returning to dump water on the fire. To go the half-mile from my house, turn around, fill his bucket in the small pond, and return to my house on the way back to the fire took the pilot less than a minute. The pilot was staying with a friend in town, and he said the pond was important to saving the valley we live in. He thought it tripled the amount of water he could deliver, not having to travel the additional distance to the lake, watch out for boats on the water, and contend with the other helicopters on ours and other fires. He could also deliver more water without flying back to the airport to refuel as often. Possibly because of the extra water, the fire remained a surface fire and was stopped in our area by direct attack – fire line right in front of the advancing fire – rather than a massive burn out operation that had been planned for right behind our houses.

During and after every fire, signs spring up thanking the firefighters, and deservedly so. The crews who fought the fire, the crews who did structure protection around our house, and the volunteer firefighters from towns hundreds of miles away who visited us multiple times daily to see if more work was needed or just to make sure there were no spot fires, were all top notch, professional, and friendly people. The two guys supervising all of the efforts on our fire even took 15 minutes to explain progress and strategy to us and other neighbors. But we thought the beavers needed some thanks too, so a neighbor made up this sign and nailed it to the fence in front of Jack’s driveway:

Badger-Granny what a wonderful story! Thank you so much for sharing and reminding everyone who it matters that beavers save water! I of course will up the anti and say that in addition to the water stored in that pond beavers are raising the water table through hyporheic exchange, and all that seeping into the banks means that your wells don’t go dry and your pumps operate when you need them.  I have read many a story where the only available water to fight the fire came from the beaver pond, and I am thrilled you reminded us!


 And good luck to our friends in Utah on their very big day! I know you’ll all be Dam nervous and excited this morning and DAM tired tonight but I wish you all a DAM good time!


5pm : Festival Opens!

5:30pm: Film: ‘The Biggest Dam Movie You Ever Saw’

5:30-8:30 pm : FrogWatch workshop, Hogle Zoo

7pm: Presentation & Live Trapping Demonstration by Sherri Tippie

8pm: Art & Informational Displays

9pm: Festival Closes!

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