BEAVERLAND: How One Weird Rodent Made America, by Leila Philip Despite all its hard work, the species known as Castor canadensis, or the North American beaver, commands too little respect.

North American beavers are colonizing much further ... researchers looked at decades-old aerial photography of the region and found no beaver ponds in the area prior to 1955.

If you’re a boreal toad — or a wood duck, or a brook trout, or a moose — you might owe your life to a beaver. (Kudos, also, on learning to read.) Castor canadensis, the North American beaver ...

Todd Moe talked with Betsy Kepes after she read three books about Castor Canadenis, the North American ... beaver in my lap.” Todd: Is this fiction? Betsy: It sounds like it, right? No, this ...

North American Beaver at Carburn Park ... So when the beavers were taken out and no longer able to maintain the river system, you had really huge impact. IRA FLATOW: At the height of the beaver trade, ...

In 1946 the Argentine Navy imported 10 beaver couples from Canada ... Yet, she says there is still no evidence they can advance much farther north on their own “imminently or in the midterm.” ...

When humans first arrived in North America about 15,000 years ago, the place was full of giant beavers. No, I’m serious ... 1930s protected the North American beaver, and that’s why you ...

ELKHART COUNTY — Hike with a naturalist in search of North America’s largest rodent, the North American Beaver. Using a ...

North American Beaver (Castor canadensis ... found on both public and private lands in Central Oregon but there are no surveys to confirm numbers. Marc Thalacker, general manager of the Three ...

Oregon’s state animal has for years been classified as a “predator” by the state fish and wildlife agency, and that’s meant that the North American Beaver ... and no longer be classified ...