What are keystone species and why are they important? - National Environmental Treasure
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Descrição
A keystone species is a plant, animal, fungi, or even bacteria that has a disproportionately large impact on their ecosystem.

Protecting Our Planet's Keystone Species - Arbor Day Blog

Protecting Our Planet's Keystone Species - Arbor Day Blog

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

Protecting Our Planet's Keystone Species - Arbor Day Blog

McDowell Sonoran Conservancy highlights concerns for Sonoran Desert keystone species in wake of Diamond Fire, Local News

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Defenders of Wildlife, Nonprofit organization
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