Wolf reintroduction to Yellowstone
A) demonstrated the effect of bottom-up control.
B) led to a decline in aspen reproduction.
C) changed the behavior of elk.
D) led to longer food chains in the Yellowstone food web.
E) none of the above

Question

Quizplus · Accepted Answer

The reintroduction of wolves to Yellowstone changed the behavior of elk, as they began to avoid certain areas, allowing vegetation like aspen to recover.

Wolf Reintroduction to Yellowstone