Discovering Keystone Species

Discovering Keystone Species | This classroom poster illustrates Robert Paine’s pioneering experiment that demonstrated the importance of top-down regulation of ecological communities by predators and led to his coining of the term keystone species.

10 Keystone Species Examples and the Important Role they Play in Every Ecosystem

Sea Otter Defenders of Wildlife

Five Endangered Keystone Species Making Comebacks

Humans are a keystone species

What role do otters have in the fight against climate change?

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

The Discovery of Keystone Species, The Serengeti Rules

Keystone Species! « Bringing Back the Natives Garden Tour

Woodpeckers as Keystone Species