Keystone Species Quiz
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Questions and Answers

Yellowstone National Park was established as the first national ______

park

The federal government decided to destroy the park's ______ population

wolf

The gray wolf is considered a ______ species in Yellowstone National Park

keystone

The absence of wolves led to a dramatic increase in the park's ______ population

<p>elk</p> Signup and view all the answers

Wolves were reintroduced to Yellowstone as part of a careful process called ______

<p>reintroduction</p> Signup and view all the answers

The return of wolves caused a significant increase in the park's ______ population

<p>willow trees</p> Signup and view all the answers

The reintroduced wolves provided a reliable food source for many other ______ in the park

<p>species</p> Signup and view all the answers

The reduction of the elk population led to an increase in the park's ______ population

<p>songbird</p> Signup and view all the answers

The gray wolf's return caused dramatic positive changes in the park's ______

<p>ecosystem</p> Signup and view all the answers

The data collected from the gray wolf reintroduction project demonstrated the vital role of keystone species in the structure and function of ______

<p>ecosystems</p> Signup and view all the answers

The gray wolf is considered a ______ predator in Yellowstone National Park

<p>dominant</p> Signup and view all the answers

The absence of wolves led to a decrease in the park's ______ population

<p>beaver</p> Signup and view all the answers

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