What is a Keystone Species?

The term “keystone” is an architectural reference to a wedge-shaped stone at the top of an archway.

What is a keystone species? - Gulo in Nature

What are keystone species and why are they important? - National Environmental Treasure

Keystone Species

Humans are a keystone species

Oregon's Keystone Species - what they do and why they need to be protected - Bridgeliner

Protecting Our Planet's Keystone Species - Arbor Day Blog

17 Astounding Facts About Keystone Species

Keystone Species: Animals With Critical Roles

Discovering Keystone Species

Keystone Species

KEYSTONE SPECIES A keystone species is a plant or animal that plays a unique and crucial role in the way an ecosystem functions. Without keystone species, - ppt video online download