How Wolves Change Rivers
When wolves were reintroduced to Yellowstone National Park in the United States in 1995, after being absent nearly 70 years, the most remarkable ” trophic cascade ” occurred. Watch this video to learn more!
When wolves were reintroduced to Yellowstone National Park in the United States in 1995, after being absent nearly 70 years, the most remarkable ” trophic cascade ” occurred. Watch this video to learn more!