Tag: Beavers

July 29, 2020

Beaver engineering may speed up Alaska’s permafrost loss

Beavers are expanding their ranges deeper into Alaska, and their ecosystem engineering may be speeding up the melting of Alaska’s permafrost. “One major take home from our paper is that,...

December 5, 2019

Helping beavers move to the suburbs

Sometimes problems and needs synchronize and we are able to reduce damage while supporting promising ecological restoration efforts. That was the case this past summer in Colorado. Nick Kaczor, CWB,...

December 20, 2017

The latest culprit in Arctic warming — beavers

Humans may not be the only culprits in climate change. The New York Times reports that as the arctic warms, beavers (Castor canadensis) are expanding their range north. The dams...

November 20, 2017

Beaver and trout in the 21st century ⏤ from The Wildlife Professional

Managing wide-ranging interests in Wisconsin pays off The decision had been eagerly anticipated and a long time coming. For four years, a Wisconsin group had been crafting a plan to...

May 12, 2017

Isle Royale wolves down to two

A population of just two aging wolves — father and daughter — are the only wolves remaining on Michigan’s Isle Royale, spelling trouble for the apex predator as well as...

February 21, 2017

JWM study: Where Maine’s montane amphibians breed

In the mountains of Maine, where spotted salamanders (Ambystoma maculatum) and wood frogs (Lithobates sylvaticus) breed in temporary vernal pools, they depend most on ponds that stay wet for longer...

November 19, 2015

Beaver Dams Control Nitrogen Flow in Northeastern Rivers

Beavers may be providing watersheds a service by removing some of the agricultural nitrogen runoff in northeast rivers. “There’s a huge concern about the amount of nutrients of our lands...

November 2, 2015

Monitoring Beaver Restoration One Dam at a Time

It’s been about four years since Pierre Bolduc invited a new squatter to live on his land, and he couldn’t be more pleased with the results. Looking out the window...