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

Category: Attitudes towards beavers


The stupidest headline I’ve ever read on phys.org.

Are wetlands really a flood risk? Experts debunk most common myths around these precious ecosystems

See wetlands must cause flooding because places with big wetlands like the bayou and the everglade are always flooded. AmIrite?

Why do myths and legends surround wetlands?

From mangroves and seagrass beds to peatlands, reedbeds and grasslands, wetlands are not only inundated with water, but also mystery.

Bog bodies—naturally mummified human cadavers—have been getting dragged out of peatlands for decades, spreading fear among Europeans.

Dr. Alexandra Barthelmes is a senior researcher at the University of Greifswald and Greifswald Mire Center in Germany. She works alongside more than 50 passionate scientists, many of whom are also involved in WET HORIZONS. Her team provides geographic information on Europe’s peatlands for the project.

“Many people believe it is dangerous to go to peatlands as they are worried that they will get there and just sink—but this is not true. You may sink in up to your knees, but you would have to work very hard to bury yourself.”

“Of the bog bodies found, many have had injuries and it seems others were sacrificed in some way,” she adds. “All the evidence indicates that most of the people were taken there on purpose as they simply didn’t ‘belong’—so peatlands being these places of danger really is an age-old myth.”

Really? Watch out for wetlands because you might sink in them?

The danger of sinking to your death is just one of myriad myths that European wetland experts are now racing to dispel as they strive to restore these ecosystems.

“We’ve been able to spread shredded pieces of peat moss in formerly drained peatlands, with a lot of success,” she says. “And if Sphagnum is successfully reintroduced and the water table kept stable, we find that many other specific bog species return.”

Once established, the Sphagnum stores carbon, reducing carbon dioxide emissions, and also helps to prevent the release of pollutants into ground and surface water.

Meanwhile habitats for threatened species can be created. And if harvested the moss serves as a perfect substitute for the peat-based substrates still used by large- and small-scale farmers to grow vegetables.

This critical source of agricultural revenue also dispels a third common myth: that wetlands are doomed to become economic wastelands.

n each case farmers can earn money from the sale of the biomass, the saved CO2 emissions and also from agricultural subsidies they may receive. For many paludiculture projects, the production chains are ready, making large-scale implementation the next critical step.

Huh this is a shock! Wetlands aren’t useless and you won’t sink in them. Apparently some English people are very very stupid. (Now don’t be alarmed. I am married to one and can say for a fact that is without a doubt true…)

Are wetlands a flood risk?

Revenues aside, many perceive wetlands to be a , whereas the opposite is actually true.

Whaaaatt?

Nature’s wetlands store flood water during storms, acting like natural sponges that soak up surface run-off and slowly release it later.

But once wetlands are drained to create farming land, with grassland replaced by crops such as wheat and maize, flooding risk rises. Factor in how fields are left bare over winter—drastically increasing surface water run-off—and drained regions can pose a real problem.

“Wetlands are only a flood-risk after they have been drained for [agricultural] use,” says Barthelmes.

Well good luck to you, Barthelmes. you have your work cut out for you myth busting among the beavers-eat-fish crowd. Maybe this sagely  illustrative graphic will help. Let me know if you think it’s too advanced for folks up there to understand:


Residents of Calgary has joined the number of cities that would very much like to stop killing beavers please. City officials just aren’t so sure the can quit.

Calgary urged to adopt better co-existence program with beavers after animals killed

Over the summer, a pair of beavers were an attraction for people walking by a storm water pond just north of Country Hills Boulevard. However, in October, the City of Calgary hired a contractor to set traps that killed two beavers.

“When we found out they killed two beavers that we had been watching all summer, it was a lot for everybody to take in,” said Andrew Yule, president of the Nose Creek Preservation Society.

The city says the beavers had to be removed because they created a dam that was blocking an outlet that controls water levels in a storm water pond east of the community of Coventry Hills by Coving Road N. E. It resulted in high water levels in the pond, posing an increased risk of flooding in the area.

You know how it is. Beavers build dams and that just naturally leads to killing. It’s nothing personal you know.

“It was really neat to watch how beavers help wetlands but at the same time you don’t want that in your infrastructure … Understandably, something had to be done.”

He’s concerned that since the beavers were destroyed, it may make people reluctant to report them to the city or to citizen science apps, which help with conservation work.

“Having the concern that if you report a beaver, it’s going to get killed is counterintuitive to what we want people to do,” Yule said.

What do they know anyway! People want to save everything if you put a hastag by it.  These things have to be done by grownups.

The city says relocating beavers to other areas is not an option.

Alberta Environment and Protected Areas does not support moving beavers because there is a low rate of beaver survival and an increased risk of the transfer of diseases. Relocation can also upset the balance of ecological functions and can potentially create future human-beaver conflicts, a City of Calgary spokesperson explained.

Lets hope they get a few hundred residents like the one in the video a solid dozen of them know how to use the internet to look up tools for coexistence.

Because you know if they have to wait for city officials to figure it out there may not be any wetlands left.


Yesterday I stumbled across the newly formed Western Beaver Cooperative, brain child of Reese Mercer formerly of Beaver Works and now leading the way with this volunteer based effort. The website is full of good advice and nice graphics that might come in handy. I don’t know the backstory on why one cooperative suddenly ends and another begins, but working with an all volunteer army is a tough gig and sometimes there are human obstacles that cannot be over come.

I especially liked this graphic…

And this awesome collection of webcam captured visits to a beaver pond during the third year of drought, Watch the whole thing because I especially like the field mice and the night jar.

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The World Wildlife Fund is a glossy high powered nonprofit that saves high profile animals like Pandas and Penguins. In the past couple of years they’ve become interested in beavers, and there was some work they were doing in PEI to help salmon navigate around beaver dams. (!!) I am a traditionalist when it comes to beavers. I generally think that if there was an easier way to prevent beavers building up dam they would have found it by now.

But what do I know?

To trap or not to trap: Dam good options for coexistence

JACKSON, Wyo. — Wyoming Wetlands Society (WWS) and the U.S. Forest Service (USFS) are currently working to support coexistence with beavers as a longer term solution to trapping. This past month, the organizations collaborated on a dam notch exclosure fence on Dog Creek in the Snake River Canyon in an effort to preserve beaver presence and wetland creation while protecting the area’s infrastructure.

Cody Pitz, wildlife biologist and beaver restoration program coordinator with WWS, tells Buckrail the project is intended to reduce beaver conflict by allowing the beavers to remain in the landscape while mitigating for road flooding. He says a dam notch exclosure fence (pictured here) is a more efficient and cost-friendly option to a pond leveler, and maintains water levels by allowing water to freely flow through a fenced notch in the dam.

“This is new to the Bridger-Teton, so we’re figuring out things as we go,” Ashley Egan, Bridger-Teton National Forest wildlife biologist, shares with Buckrail. “This project was a perfect success example. It’s showing the community, our visitors and other folks who do land management in the GYE that there are tools out there for beaver coexistence.”

Pitz says he’s optimistic that more people are coming around to the idea that beavers are a necessary part of the ecosystem. While beavers can have different impacts in an area, he says the dam notch exclosure fence is just one of a number of different approaches that can be considered before live-trapping and relocating the keystone species.

Hmm. Hmm. Hmmm. I guess I could be wrong here but I generally think if I was a beaver and suddenly I couldn’t fix the dam that was protecting my house anymore I would just build another one. Wouldn’t you? I mean the materials are right there and the labor is free…

“I’m optimistic that we can get more onboard with coexisting with beavers,” Pitz tells Buckrail. “As more and more people understand the benefits of beavers, we can get there.”

Egan echoes this sentiment with the USFS. According to her, finding a balance between appreciating the benefits of beavers to riparian and wetland ecologies and maintaining infrastructure lies in utilizing beaver engineering skills as a management tool. The BTNF will re-evaluate the dam notch exclusion fence’s success in the springtime, and are committed to investing in continued alternative solutions.

“We’re not just going to be giving up,” Egan says. “We want to showcase that this can work. We don’t need to trap beaver out of the landscape just because there’s a road there. WWS has contributed a ton of expertise, and we’re hoping that there’s more coming down the pipe.”

Notch fence? What do I know? Maybe it’s about the audience. Maybe he figures that the odds of a NOTCH FENCE working are slightly higher than the odds of talking any rancher in Wyoming to coexist with beaver in the first place.  If that’s the case, then good look to you.

 


Long ago, before the supreme court had decided rights were impermanent and could be snatched away at a moments notice, there was a general delicacy in how democrats protected the right to an abortion. They thought it was kind of important and kind of icky at the same time, and struck the hearty compromise of saying it was important to keep the procedure “Safe Legal and Rare.”

(That kind of thing wouldn’t hold its own weight anymore because women are pretty much done acting ashamed of their own bodily autonomy but it does happen to apply to my feelings about trapping beavers so I thought we’d discuss it today.)

In general I am sure you guessed that I’m of the mind that it is a better idea to cooperate with beavers than to trap them. I think trapping is icky, it’s cruel, and it’s a waste of a valuable resource that could have produced many benefits to the community. But even I begrudgingly admit that there are some situations and some places where it is sometimes necessary. Far Far Far less than it actually happens, mind you, but in some levees or sewer lines or crop lands maybe beavers can’t be saved. When that happens there should be rules about how the animal is treated so it doesn’t suffer and a record of the event so we can count how rare it is and everybody should realize that it was an expensive solution that costs the community for years to come.

Safe Legal & Rare.

In no way should it be glorified or sanctified or protected from scrutiny. Trappers are not heroes and they should not get a pass. But I continue to think of them as a foot soldier in a war whose commanders we need to fight more fiercely. They are a distraction from the real fight, I had a conversation yesterday with someone who was very upset about Beaverland because they felt it elevated and sanctified beaver trapping. Which I can understand . They weren’t wild about the author being the keynote speaker at the conference and they wisely argued that Ben’s book made people think in new ways about beavers and for the most part Leila’s book made people feel like it was okay not to.

I have noticed that there is a kind of attitude which implies that serious beaver advocates don’t fight with trappers and only crazy PETA people object because smart savvy people know that its necessary. I’ve heard this argument from some surprising people and places and from people that we think of as beaver heroes. I’ve seen it become a kind of litmus test where people try to find out if you are a serious or unserious beaver advocate by finding out how you feel about trapping.

Because there are so many “trapping chapters” in Beaverland, the author gets credited as producing a more serious and defensable book than Eager where Ben made them seem so cool. NPR and the NYT add weight to the argument. It’s almost like the world sighed with relief when her book emerged because Eager made them feel like they were doing something wrong before and she said, no go ahead. Keep right on trapping them.

Just so you know, I am serious as a heart attack. I try not to get distracted by trappers themselves either to vilify or glorify them. For the most part I believe that they are irrelevant. I am more focused on the failed SOLUTION trapping offers and the people that pay them to do it.

Because when it comes to beavers, I am pretty sure trapping needs to be SAFE, LEGAL & RARE.

 

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