With more trees came more birds and, crucially, beavers . Beavers built dams, which created habitats for otters, muskrats, ducks, and fish.
Elk stopped hanging out in open valleys and gorges where they were easy targets. Essentials of Ecology
The classic example is the . It wasn't just about wolves eating elk; it triggered a chain reaction: With more trees came more birds and, crucially, beavers
The presence of a top predator actually changed the It’s a perfect reminder that in ecology, everything—from a microscopic soil fungus to a gray wolf—is part of a giant, moving puzzle. AI responses may include mistakes. Learn more The classic example is the
The most mind-blowing part? The regenerating trees stabilized the riverbanks, causing the rivers to meander less and the channels to narrow.
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.