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

Category: Flow Device Installed


It was nice to see Martinez’ swarthy hero on the teevee this morning, doing what he loves best. Hurray for Bolton, Vermont which has solved a problem instead of trapping it! I can’t embed the video but if you click on the image you will go directly to watch the report. Say Hi to Skip when you do.


Bolton installs beaver device to protect trails

BOLTON, Vt. (WCAX) – The town of Bolton is working to battle beaver issues.

A public trail runs along Preston’s Pond in the Bolton Town Forest and beavers are building dams that occasionally flood the trail.

Crews Wednesday built and installed a Beaver Deceiver. The device controls the flow of the water so when it gets too high, it will drain while keeping the trail from flooding.

“For me, I’m just trying to keep live beavers in ecosystems. I’m trying to help people solve annoying problems — so, it’s the same everywhere in the world,” said Skip Lisle, who designed the device.

“It’s better to have a wetland here than a pasture, so that value you get, and you get to keep it without the trouble of beavers flooding your road or your culvert or whatever, by putting in a device like this,” said Rob Mullin, Bolton’s animal control officer.

The money for this project came from donations.

You bet it’s better to have a wetland than a pasture. Nice work Skip. It was better for Martinez to have a healthy lush creek filled with wildlife than it was to have a drainage ditch filled pollution too.

clear water in Alhambra Creek

I was very interested to see this come across my feed this morning. Lots of beavers are terminated in these areas because of damage to weirs. It’s a nice video that explains much. Not sure it meets Mike and Skip’s exacting standards?

As an addendum allow me to note that as of yesterday morning I am officially no longer required to wear the Frankenstein boot of healing broken bones. They are officially mended and now I just have to work on the sleepy muscles,


This was a surprise, even for a girl like me who is usually braced for anything,

Conservation District Installs Levelers in Local Beaver Dams.

Conservationists and beaver aficionados have reason to celebrate — the furry, water-loving animals are making a comeback in Blount County.

“Their population has been coming back and growing,” Julie Konkel, watershed coordinator for the Blount County Soil Conservation District told The Daily Times. “That means we have dams on a lot of the streams and creeks around the area.”

Those dams promote a healthy ecosystem and even help manage stormwater, but there’s one major drawback:

Beaver dams, no matter how natural, change water levels. In the wild, the influx of water creates wetlands and helps foster the local ecosystem. But in an urban area, rising water levels can threaten infrastructure, business and the livelihoods of the people nearby.

The solution is called a beaver pond leveler. It’s essentially a length of pipe that runs through the dam from one end to the other. A cage caps the intake to keep beavers or other debris from blocking the flow of water. The result is the beavers get to keep their dam, and more water is able to flow uninterrupted, reducing the potential flooding.

“It’s a way to coexist and enjoy the benefits,” Konkel said.

WOW!!! Go Julie! The illustration shows a Clemson pond leveler so I dearly hope the paper found that and she’s not using that illfated design, but wowwwwwwwwwwww Tennessee!

She already has installed multiple levelers around the county, although she admitted she’s not an expert on the subject. She feels there is a growing desire among the public to live alongside wildlife like beavers and appreciate them without getting rid of them.

“Along Pistol Creek, the greenway is right there,” Konkel said. “In a rain event, beaver dams can intensify flooding to the point that the greenway is not usable. And then there’s some instances where the beavers actually have about 11 dams, and they have created an entire backwater wetlands system over the years. As they’ve moved upstream, it’s really affected businesses.”

The alternative would be to kill the beavers or trap and relocate them to another area, but Konkel said removing them just leads to more beavers coming to take their place.

There are several kinds of levelers in existence, although the basic principle is the same for all. Konkel got plans from the Beaver Institute — a nonprofit organization that works to restore ecological balance between beavers and humans. The cost of installing one can range from under $1,000 to $2,000. Konkel has been able to construct some using grant money, while other times private citizens will pay for one on their property. She’s partnered with the city of Maryville’s grounds maintenance department to help with installations.

One of the benefits, she said, is that the levelers use common elements that are often involved in other projects. That meant Maryville has been able to save money by reusing extra materials from another effort on at least one occasion.

“I’ve done four or five now, and I have one pending,” Konkel said. “I keep getting requests. I’m really becoming more familiar with these systems and it seems like as people learn about them, there’s a rapidly growing demand.”

Wow. Just wow, Way to go Julia!