Keystone Species 101

From coastal tide pools and rolling prairies to African savanna and arctic terrain, the earth is home to myriad ecosystems, each one regulated by interlinking parts, including the creatures that call them home.

What exactly is meant by biodiversity and invasive species? Children will hear these words, but may not have a clear concept of their meaning.

Ecology 101: Key Concepts & Activities

Wolf Reintroduction 101 - Denver Zoo

Keystone Species and Their Role in Ecosystems

Keystone Species A species on which in an ecosystem largely depend upon, such that if it were removed, the ecosystem would change drastically. Ex) Beavers- - ppt download

Keystone species and trophic cascades

NCC: Common species 101

Documented Decline of Mayflies, a Keystone Species, Destabilizes Ecosystems - Beyond Pesticides Daily News Blog

Keystone Species 101

Bees 101 - Honey Bee Haven

Keystone Species and Their Role in Ecosystems

Biology 101 - Ch. 20 Flashcards