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

Category: City Reports


Yesterday was a VERY good day. We had three thrilling pieces of very good news, consisting of 1) for the very first time we get a US Forest Service exhibit at the festival which we never did before, 2) that the Alhambra Valley Band is confirmed in some variation, and 3) that Brock Dolman is going to appear in beaver costume to talk about beaver benefits on stage. I am so happy when things fall into place that I start looking immediately on the horizon for the dark cloud (or piano) that will inevitably follow.

But things are going in the right direction. I’m definitely happy for that.

Meanwhile, in the world of false beaver accusations,  cranky old men are still saying crazy things about beavers, just in case you were curious.

Critter built impoundment beneath railroad bridge spurs Tom McDonald to action.

Over time, he sold most of the 11 acres. Other developers created the Portland Fairview RV Park, and a cozy cluster of single-family homes sprung up around Palisade Drive, Heartwood Circle and other residential streets. McDonald owns just a sliver of land between the RV park and Northeast 217th Court. Fairview Creek runs right through the tract, and Union Pacific’s railroad trestle is just a stone’s throw away.

That’s where the problems began, and McDonald had what he described as a “Holy cripes!” moment.

“We were out talking (and) walking around, and beavers were popping up around our feet,” McDonald relates. “They put a delay on our deal because it was so wet.”

During the prep period before any sale was possible, McDonald discovered that his land had experienced some heavy flooding. The culprit appeared to be an industrious beaver clan that had built a 6-foot-tall dam across Fairview Creek under the railroad bridge. While the Multnomah County Drainage District No. 1 could technically lower the waterline at Fairview Lake, this wouldn’t remove the dam or solve the long-term problem with flooding.

During the prep period before any sale was possible, McDonald discovered that his land had experienced some heavy flooding. The culprit appeared to be an industrious beaver clan that had built a 6-foot-tall dam across Fairview Creek under the railroad bridge. While the Multnomah County Drainage District No. 1 could technically lower the waterline at Fairview Lake, this wouldn’t remove the dam or solve the long-term problem with flooding.

“Looking at the situation from a layman’s view, it appears that area is ‘honeycombed’ with beaver burrowing,” McDonald said.

annex-keaton-buster-general-the_06[1]Because you know how beavers like to burrow in wetlands. Dig Dig Dig, that’s what beavers do. And destroy train trestles, like in those silent movies.

Honestly, is the crazyoldmanvan coming for you soon? I mean what would be the POINT of a beaver digging in flooded banks? They obviously aren’t making a lodge inside them. Now I suppose they theoretically could be making a canal to drag supplies through, but do you honestly think the metal and cement pilings and steel girders of the modern train trestle are going to be troubled by a bunch of beavers?

I’m a little doubtful about the 6 foot dam myself. I mean our dam was assessed by PWA  once as 7 feet tall but that was because they were lying and measuring with sticks of terror.  You can tell it’s not 7 feet tall because the man in the front filming is Moses Silva of sturdy Mayan frame and just over 5 feet. Assuming his mystery dam was as high as ours that means those beavers had a lot of resources to choose from.

Looking at this it’s kind of amazing to think that mom and Dad made this whole thing by themselves back then, because there were no yearlings to help.

Original

Now I’m officially looking forward to our summer lineup. Here’s Brock as Buster Beaver at the Daily Acts breakfast in Sonoma in 2014.


There’s great news from three nations today just in time for our Suday funnies. First there’s the fantastic announcement that Frances Backhouse (author of Once they were Hats) will be doing a lecture in 2 weeks for idea city (which is the canadian equivalent of TED talks). If you live near Toronto and have a spare 300 you might consider being in the audience. Us poor California folks will have to wait for the vide0,

Award-winning Canadian author Frances Backhouse is a former biologist whose curiosity about the world enticed her into a writing career. Her 2015 book Once They Were Hats: In Search of the Mighty Beaver, was heralded by The Globe and Mail as one of the “20 books you’ll be reading – and talking about – for the rest of the year.”

Speaking the morning of Friday, June 16th – buy your tickets now!

Frances was kind enough to donate another copy of her beloved book for our silent auction, and we are eager to see how the dynamic ideacity event success. Hopefully it will remind folks, like Glynnis talk back in the day, that beavers really matter.

Lots of good work in this country too, where beaver friend and Geology Student Erin Poor just posted about the project she’s working on in tualatin. Remind me again, how many people were talking about the Pros and Cons of Urban beaver before Martinez and Worth A Dam? Oh that’s right. Zero!

 Beavers are known as environmental engineers because of their ability to change the landscape to fit their needs. Beaver activity, such as dam building, can increase stream and floodplain complexity, which may create a more diverse habitat for wildlife in the area.

Many scientists are curious to discover how beavers affect impaired urban streams. The USGS recently began studying the effect of beaver populations on urban streams in Tualatin River basin, located in the Portland, OR, metropolitan area. Scientists are studying whether beaver activity can improve the health of city streams. Insights from this study will provide a good foundation of the “pros and cons” of beavers in urban areas, thereby allowing local agencies to make management decisions based on science. This research is a collaboration between the USGS Oregon Water Science Center and Clean Water Services of Washington County, Oregon.

Tualatin_beaver_study_WithinOurReachPoster_2016

Bring back beavers to fight flooding and pollution, expert claims

Further proof that one person can make a difference? Here’s a slapdash beaver article from one of the silly English rags that will steal any story and photo off the internet and call it ‘news’. Case in point? How about my photo that I mocked up before Brexit? This was on USA news today along with an assortment of dimly related beaver images from around the globe, including the shop lifting beaver at Christmas in Maryland. Never mind, at least folks are talking about it.

We have some wonderful new auction items to mention this fine sunday morning, and I’m thinking we should start with Jennifer Lovett’s smart book for teens and tweens  “Beavers away“. It’s a great way to look at  the issue and she does an excellent job talking about the importance of beaver to biodiversity. I especially like this graphic. I met Jennifer on the beaver management forum on Facebook set up by Mike Callahan in Massachusetts. (It’s a good place to hear about beaver work and if you aren’t a member you should be.) She is a big supporter of all things beaver and became a good beaver buddy.

Thanks Jennifer!

Beavers-Away

Finally we have a much anticipated donation from Marcella Henkles in Corvalis Oregon. You will remember she was the amazing raku tile artist who  featured two lovely beaver tiles to the Beaver tales art exhibit both of which sold almost immediately. I’m sure she was surprised to hear from me begging at her door but she generously agreed to send me one of the works she had recently fired.   The complex technique demands carving the image on wet clay then glazing it into color. You really have to see it in person to understand how the colors, textures and rough barn wood all work together. It’s gorgeous. Doesn’t this need to be on your wall immediately?

best henkle
Beaver with Aspen Raku Tile: Marcella Henkles

And just because beavers like to look their Sunday best, here’s a fun video from Robin of Napa showing some excellent back footed grooming.


This has been a fairly auspicious week for beavers. Their benefits have been touted in the CA wine country, Illinois and now the UK. I hope all this good press doesn’t go to their heads. This fine offering is from science writer Roger Harrabin

Beaver return ‘benefits environment’

Beavers should be re-introduced to England to improve water supplies, prevent floods and tackle soil loss, a researcher says. New results from a trial in Devon show muddy water entering a beaver wetland is three times cleaner when it leaves.

The farmers’ union, NFU, warns that beavers brought back to Scotland have damaged fields and forestry. But Prof Richard Brazier, who runs the Devon trial, says farmers should thank beavers for cleaning up farm pollution.

Unpublished preliminary results from his tests for Exeter University showed that a pair of beavers introduced six years ago have created 13 ponds on 183m of a stream. The ponds trapped a total of 16 tonnes of carbon and one tonne of nitrogen – a fertiliser that in large quantities harms water supplies.

During heavy rains, water monitored entering the site has been thick with run-off soil from farm fields – but the soil and fertilisers have been filtered out of the water by the network of dams.

“We see quite a lot of soil erosion from agricultural land round here (near Okehampton),” he told BBC News.

“Our trial has shown that the beavers are able to dam our streams in a way that keeps soil in the headwaters of our catchment so it doesn’t clog up rivers downstream and pollute our drinking and bathing waters. “Farmers should be happy that beavers are solving some of the problems that intensive farming creates.

“If we bring beavers back it’s just one tool we need to solve Britain’s crisis of soil loss and diffuse agricultural pollution of waterways, but it’s a useful tool.”

16 tons of carbon and 1 ton of nitrogen!  That’s pretty impressive, even if they do spell it with an E. It refers to the metric ton, which is actually bigger than ours. So that small trial beaver population is making a HUGE difference. It’s startling that they’re maintaining 13 dams, because that’s so much work. I assume the idea is diffusing the water force over many dams makes the threat to any single one less, and the repairs needed smaller. I wonder what our beavers would have done if they were given the run of the place and endless supplies of trees. The most we ever had was 5, but I’m sure if they had been allowed to flood out escobar street they might have advanced.

Of course it’s a ‘both sides’ article so it interviews Dr. Negative Nellie from pain in the arse university, too.

Another soil expert, Professor Jane Rickson from Cranfield University, is yet to be convinced about the multiple benefits of these hard-working, continental night workers.

She told BBC News any beaver dams must be “leaky” – so they don’t hold back large volumes of water that might be released all at once in an extreme flood event.

She agreed that in some places the UK was suffering a crisis of soil loss, and said new policies were urgently needed.

But, she said, beavers might reduce the river channel, increasing the risk of flooding – or, in areas of poor cover, they might remove vegetation, expose soil and thus increase erosion.

A spokesperson from the Environment Agency was also lukewarm about beavers, saying: “Natural and hard flood defences both have an important role in keeping communities safe – though introducing beavers does not form part of our approach.”

The authorities are wary of mass beaver re-colonisation of England, following the controversy over beaver re-introduction in Scotland – where they are now protected species after a trial by the Scottish government.

In Tayside, some land owners have angrily complained about beaver damage to commercial forests and fields, and others objected to the £2m cost of the trial.

Yes yes, beaver dams are leaky. It’s one of their great benefits since the water that passes through them comes out cleaner on the other side. And you are doing a very good job as the “might” patrol; thinking of all the harm that beavers might cause. There’s a really fun video on the site that I don’t think I can share here, although I’m still trying. Go watch it because it’s that good and short.

This is NOT a beaver

And of course a photo of a nutria/coypu instead of a beaver because hey, why the hell not?

 

 

Meanwhile we received word that we got our grants from both Kiwanis and the Martinez Community Foundation yesterday, so thank you both so very much and we are looking prepared for beaver festival 10. Planning meeting tomorrow and all is right on schedule!

 

 


St. Augustine of Hippo was one of the early Christian converts who went on to become a great Catholic theologian. He was a sinful young man raised by a devout mother who prayed for his conversion so often he was called “The son of so many tears“. Eventually the holy spirit persuaded him to read the letters of Paul who was also the subject of a dramatic conversion. He went on to become a great believer and defender of the church. He was known for his treatise on marriage, mortality and even the recommendation not to always take the bible literally. But he is most known for the rather embarrassing prayer of his youth which went something like,

“Oh Lord, make me pure, but not yet”

Which basically translates in a very human way to saying, ‘God I know chastity is good for my soul, but can’t it be for my body first just once please?’ And when I tell you more you will know exactly why St. Augustine sprung to mind recently.

Things on my end have been pretty focused on the upcoming beaver presentation in Marin that I mentioned yesterday. It’s especially great timing because I can plug the festival AND tie in with the push to bring back beavers in the county. I was asked way back in the winter to present by the VP who organizes the speaker series. No problem, I said.

Yesterday I received word that the powers that be do NOT support beaver reintroduction in Marin, and after reading my article ask please, that I don’t recommend it. Enter Augustine.

Augustine

I replied that my talk would focus on what beavers did in Martinez and of course I think every Audubon everywhere should be doing everything it could to coexist with beavers, but that I had nothing to do with Dr. Meral’s push for reintroduction in Marin and wouldn’t mention it. (To be honest, I actually don’t think beavers NEED to be reintroduced, because I know of at least three incidents where they turned up in the forbidden county on their own and will undoubtedly do so again in the future.)

But for a dark moment I once again felt that familiar vice grip that I remember from my 90 days on the beaver subcommittee. “Don’t offend the wrong people by arguing with them, but somehow show them somehow that they’re wrong anyway!” Does beaver controversy follow me wherever I go, like the peanut character Pigpen’s dust cloud? Am I the Johnny Appleseed of controversy?

I’ll do what I can, of course to show that there are plenty of ways to live with beaver in almost any setting, and a host of benefits for doing so. Who knows what will happen? It might be hotter water than I was expecting, but that should make for good attendance and lively discussion. I started of course by looking up the president  to see what I’ll be dealing with. Here she is talking about the importance of buying property to protect WETLANDS. Hey I know something that can help with that.

 

 


Three beaver stories you don’t see every day…from places you truly expect to know better. The first is from Maine where a man believes he saw castoroides in person. Yes, really. He doesn’t want to give the location to make sure no people want go hunting for him.

Maine Man Claims to Have Witnessed Giant Beaver

A man from Maine claims to have seen a gigantic beaver. His estimations of size were about 14 feet long and weighing over 350 pounds. The man didn’t want to give away the exact location, for fear someone would try to harm the giant rodent.

“It was about 30 years ago,” he told Crypto Crew researcher Thomas Marcum. “It was a very general geographic area,” he added.

The anonymous eyewitness says he doesn’t want to give too much information about the area of the alleged sighting in order to protect this “rare animal” from “unwanted” human activity.

The man believes the rodent was about 14 feet long with an estimated weight of 350 pounds. It is believed that giant beavers, also known as Castoroides, went extinct about 10,000 years ago.

You saw a giant beaver 30 years ago? That’s nothing, a mere 47 years ago I could fly down stairs! I carefully explained to my disbelieving sister that I could only do it when no one was watching, because mysteries must be protected you know. Which I think makes my story more believable. To be fair, people were certain the ivory billed woodpecker was extinct until someone found one lurking in the back woods. I guess it’s theoretically possible castorides could be hiding in Maine.

Well, maybe not Maine.

Onto Montana where a wastewater staffer who has been told to protect the precious levys by killing beavers. A lot of beavers.

Pat Brook has nothing against beavers, but Hurricane Katrina forced his hand

Up until six years ago, though, Brook says, he’d never given beaver a second thought.

“Why would I?”

The answer is Hurricane Katrina. After New Orleans’ levees failed in 2005, FEMA and the U.S. Army Corps of Engineers began reevaluating other levees across the country, identifying deficiencies and tasking local officials with fixing them. When Missoula’s time came in 2011, the feds found that beavers were burrowing into a portion of the levee stretching from California Street to Russell. Their directive: Get rid of the beavers. And so, over the past six years, Brook has trapped 21 beavers near the California Street footbridge with the help of Dave Wallace, a Kila-based private contractor who specializes in wildlife control and removal.

“Let’s face it, you’re right on a primary corridor there,” Wallace says. “Basically, trapping is just preventative maintenance.”

Even so, Brook hates to call what they do trapping. It’s a practice he doesn’t support. “I mean, what’s the word I’m looking for? Barbaric?” From day one, he’s bucked the advice he says he received from Montana Fish, Wildlife and Parks to simply kill the critters. Instead, he’s insisted on releasing the captured beavers at either Kelly Island or Fort Missoula, the two sites that FWP, which issues his permits, instructed him to use for relocation. Keeping the beavers alive carries an additional $50-per-beaver charge, and Wallace says Missoula is “the only place [in the state] where that’s carried out.” Brook sees it as money well spent.

“It sucks, but I gotta do it,” he says. “There’s a reason I’m here doing it, but I’d rather leave them alone.” According to Brook, the city’s bill for beaver relocation since 2011 totals $15,023.03.

City officials haven’t exactly been keen to discuss their approach to the beaver problem, fearful of how the trapping might play with the public. In fact, Brook found himself at the center of a dust-up in early April after two women confronted Wallace while he was setting cages. Brook says the situation escalated rapidly, drawing in both Missoula police and FWP.

The April incident has made increased public awareness inevitable. So Brook is now crafting a new plan, one that calls for installing large beaver-resistant rocks, or rip-rap, along the threatened stretch of levee. The project will have “a hefty price-tag,” he says, and would have to get the OK not just from city administrators, but from the feds as well.

I don’t know about you, but I’m still scratching my head about this article even though there not a word I disagree with. The waterway would be full of beavers using it as a freeway on their way to disperse, and killing every single one and throwing away the skin isn’t ‘trapping’ by any stretch of the word.

But the odds of him getting approval for  the rip rap plan are pretty slim. Just  like the odds of relocated beavers dumped in a neighboring lake surviving are also pretty slim. The army corps of Engineers were always crazy about their levies, and since Katrina they’ve become downright levy nazi’s. Remember a couple years back when they told California that if vegetation was left standing on a levy it wouldn’t be treated as their responsibility in a flood?

Sure, more erosion. That’s what levy’s need.

Well I wish Mr. Brooks all the luck in the world on his quest, and wrote him some advice about cost saving arguments to wield. In the meantime we should just all appreciate the fact that there is at least ONE wastewater operator in Montana that thinks endless depredation of beavers is cruel and pointless, and that’s something.Capture

Finally, CBC radio is fondly remembering one of their most famous stories today. Apparently this story was listened to and shared more than any other. The narrator is a mild-mannered canadian man who apparently wished the beaver no harm, and holds no grudges. I found the whole thing grizzly in the extreme, but I was somewhat touched by his comments at the end. Listen if you dare.

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