Acadia's North American Beaver: The Ultimate Keystone Species (U.S. National Park Service)

Species of the Week: The North American Beaver

Under The Willows: Beavers Partner With National Parks For Landscape Restoration

Breathtaking & Historic Arch Bridges in Western MA You Must See

North American Beaver (Castor canadensis Kuhl) Key Habitat Characteristics: Review of the Relative Effects of Geomorphology, Food Availability and Anthropogenic Infrastructure

Beavers Are Keystone Species in USA

Under The Willows Beavers As A Keystone Species At Voyageurs National Park

Leave It to Beavers: Keystone Species Provides Nature-based Restoration

Keystone Species Oaks, Goldenrods, American Beaver, and Humans? — Waxwing EcoWorks Co.

is a eBook that teaches students about the importance of the North American beaver in the freshwater ecosystem. Quiz questions are also provided.

Keystone Species: North American Beaver eBook PDF

Beaver - Yellowstone National Park (U.S. National Park Service)

environmental history Archives - New England Historical Society