Question
Which food source’s scarcity caused the Yellowstone National Park beaver population to decrease?
A. Grass
B. Willow
C. Otter
D. Fish
A. Grass
B. Willow
C. Otter
D. Fish
Answers
GPT-4o mini
The correct answer is B. Willow. The scarcity of willow, a primary food source for beavers, contributed to the decrease in the beaver population in Yellowstone National Park. Beavers rely on willow for food and building materials for their dams and lodges.