Wolf Reintroduction in Yellowstone

The video explores the reintroduction of wolves to Yellowstone National Park, highlighting the historical removal of wolves and their subsequent return in 1995. This reintroduction has restored the natural predator-prey dynamic, contributing to the park's ecological balance. The Wapiti Pack, a prominent wolf pack in the park, exemplifies the success of this restoration effort. Today, over 100 wolves thrive in Yellowstone, maintaining the balance of grazing herds and supporting the park's status as an intact ecosystem.

What natural event marks the beginning of spring in Yellowstone?

• The migration of birds

• The blooming of wildflowers

• The return of the great herds

• The melting of snow

What is the significance of the Wapiti Pack in Yellowstone?

• They are the smallest pack in the park

• They are the only pack in the park

• They are the largest pack in Yellowstone

• They are a newly formed pack

Why were gray wolves eradicated from Yellowstone a century ago?

• They were believed to be harmful to the ecosystem

• They were seen as a threat to livestock

• They were hunted for their fur

• They were considered sacred animals

What was a major challenge faced during the reintroduction of wolves to Yellowstone?

• Ensuring the wolves would stay in the park

• Finding enough wolves to relocate

• Training wolves to hunt

• Building enclosures for the wolves

What was the primary goal of reintroducing wolves to Yellowstone?

• To increase tourism

• To control the population of other predators

• To restore the natural predator-prey dynamic

• To study wolf behavior

How many gray wolves were initially reintroduced to Yellowstone in 1995?

• 25

• 20

• 15

• 10

What was the initial reaction to the idea of reintroducing wolves to Yellowstone?

• It was widely supported

• It was met with skepticism

• It was ignored

• It was immediately successful

What is one of the outcomes of the successful wolf restoration in Yellowstone?

• A decrease in the number of tourists

• An increase in the number of grazing herds

• The park is now an intact ecosystem

• The extinction of other predators

How many descendants of the reintroduced wolves currently roam Yellowstone?

• More than 200

• More than 50

• More than 100

• More than 150

What role do the thriving wolf packs play in Yellowstone today?

• They prevent forest fires

• They keep the grazing herds in check

• They attract more tourists

• They help increase the number of prey animals