How Yellowstone Scientists Really Combat Invasive Species

Name: How Yellowstone Scientists Really Combat Invasive Species
Uploaded: 2018-09-15
Duration: 151371
Description: Yellowstone cutthroat trout are on the brink of extinction as invasive lake trout continue to eat them. With the park's ecosystem at risk, it's up to scientists to figure out where these predators came from and how to contain them.

Yellowstone cutthroat trout are on the brink of extinction as invasive lake trout continue to eat them. With the park's ecosystem at risk, it's up to scientists to figure out where these predators came from and how to contain them. (02:31)