Essentials Of Ecology May 2026

With more trees came more birds and, crucially, beavers . Beavers built dams, which created habitats for otters, muskrats, ducks, and fish.

The most mind-blowing part? The regenerating trees stabilized the riverbanks, causing the rivers to meander less and the channels to narrow. Essentials of Ecology

Because elk weren't overgrazing those specific areas, willow and cottonwood trees began to shoot up. In some spots, trees quintupled in height in just a few years. With more trees came more birds and, crucially, beavers