Eager: The Surprising, Secret Life of Beavers and Why They Matter

WINNER of the 2019 PEN/E.O. Wilson Literary Science Writing Award

Author of the New York Times 2023 “Notable Book” Crossings


Washington Post
“50 Notable Works of Nonfiction”


Science News
“Favorite Science Books of 2018”


Booklist
“Top Ten Science/Technology Book of 2018”


“A marvelously humor-laced page-turner about the science of semi-aquatic rodents…. A masterpiece of a treatise on the natural world.”—The Washington Post


In Eager, environmental journalist Ben Goldfarb reveals that our modern idea of what a healthy landscape looks like and how it functions is wrong, distorted by the fur trade that once trapped out millions of beavers from North America’s lakes and rivers. The consequences of losing beavers were profound: streams eroded, wetlands dried up, and species from salmon to swans lost vital habitat. Today, a growing coalition of “Beaver Believers”—including scientists, ranchers, and passionate citizens—recognizes that ecosystems with beavers are far healthier, for humans and non-humans alike, than those without them. From the Nevada deserts to the Scottish highlands, Believers are now hard at work restoring these industrious rodents to their former haunts. Eager is a powerful story about one of the world’s most influential species, how North America was colonized, how our landscapes have changed over the centuries, and how beavers can help us fight drought, flooding, wildfire, extinction, and the ravages of climate change. Ultimately, it’s about how we can learn to coexist, harmoniously and even beneficially, with our fellow travelers on this planet.

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Published Feb 21, 2019

304 pages

Average rating: 8.45

11 RATINGS

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Groundhogcat
Oct 24, 2025
8/10 stars
Why do beavers matter? That is the question. They matter because they are part of the natural ecosystem of North America and human beings have messed up the environment and need the beaver to help restore natural America.

This was an interesting book. It tells of the natural history of the beaver and human relationships with the beaver. Human beings almost extirpated the beaver from the United States and now it is up to human beings to learn how to help the beaver.

Interesting book for those interested in conservation and beavers.
TheBookRaven
Apr 17, 2023
9/10 stars
A beautiful love letter to the intrepid rodents who, if left to their own devices, could solve many of our water issues and restore ecosystems to their original splendor. True to form, humans just can't get out of their own way.

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