What is a keystone species, and why do they matter?

They are the lynchpin of ecosystems – species that maintain balance and support biodiversity – without which the food web is transformed or could even collapse.

What is a Keystone Species?

Quick and Dirty Guide to Bison as Keystone Species

A Keystone Of The Sonoran Desert: Why Old Saguaros Matter

Article: What Is a Keystone Species?

Conceptual diagram illustrating how the loss of a keystone species

Wolves: A Violent Past and a Promising Future for a Vital Keystone Species

Keystone species determine the “selection mechanism” of multispecies biofilms for bacteria from soil aggregates - ScienceDirect

Keystone Species Essay

WHY WOLVES? 🐺🐺 Wolves are a - Wolf Conservation Center

Beavers, a Keystone Species - The Santa Barbara Independent

Keystone species' in Information Ecologies Affecting Knowledge Management Process - 1342 Words

In Oregon, a peculiar case for protecting the beaver (The Beaver State's bedeviled mascot) — High Country News – Know the West

What Is a Keystone Species and Why Are They So Important? - Utopia

At Home with the Beaver: The Story of a Keystone Species: Patent, Dorothy Hinshaw, Runtz, Michael: 9781970039009: : Books

17 Keystone Species Examples [Names, Photos and Importance]