Beavers: The Ecosystem Engineers That Shape Landscapes
Beavers build dams up to 850 meters long and transform ecosystems. Expert guide to the second-largest rodent, their engineering, and their climate impact.
December 2025
February 2025
Beaver Dams: The Rodent Engineers Behind 850m Builds
Everything about the North American beaver: size, dams, lodges, iron-infused teeth, ecosystem engineering, reproduction, conservation, and the strange facts that make Castor canadensis the second-largest rodent on Earth.