Eager Beavers

GoldfarbOver at Pacific Standard, Kate Wheeling interviews Ben Goldfarb, the author of Eager: The Surprising Secret Life of Beavers and Why They Matter.  

Here is Wheeling’s introduction to the interview:

Since I first picked up Ben Goldfarb’s Eager: The Surprising, Secret Life of Beavers and Why They Matter, I haven’t been able to stop talking about these semi-aquatic rodents.

If you’ve interacted with me at all in the last several weeks, I might have mentioned that beavers have transparent eyelids so they can see underwater! That they secrete a musky oil that contains the active ingredient in aspirin! That a half-mile-long structure built by beavers is visible from space! That an ancient member of the beaver family the size of a small black bear once roamed much of the modern-day United States! (To find out just how seriously the U.S. considered using beavers as a defensive weapon of sorts during the Cold War, you’ll have to read the book.)

But none of those facts are what converted me into a “Beaver Believer,” as the group of scientists, land-managers, and environmentally minded folks who are working tirelessly to bolster beaver populations around the U.S. are known. It’s not that beavers need our help—the animals are not even remotely endangered, though their numbers are also nowhere near what they were before Europeans arrived in North America—but we certainly need them.

Beavers are not content simply to survive in the environment that nature provides them. Instead, the animals engineer it to ensure access to things like food and shelter, reshaping entire landscapes in the process. Sound familiar? Humans, for better or for worse, may be the most planet-altering species—but beavers did it first. To quote Goldfarb, “We are living in the world that beavers created.”

Before their numbers were devastated by the fur trade, North America looked much different. For one thing, it was a much soggier landscape. Beavers don’t just build lodges and dams, but entire wetlands. Thanks to the beavers’ efforts, streams back up behind their dams, forming ponds, marshes, and swamps, filled with stumps and dead or dying trees and bustling with frogs, fish, and otters, to name just a few of the countless creatures that rely on beavers to make their habitat possible. Beaver ponds help store water, recharge aquifers, filter out pollutants, mitigate floods, and stop wildfires in their tracks.

Read the interview here.