Video

The Restoration of Grayling Creek

Yellowstone National Park

Description

To maintain the natural biodiversity of the Yellowstone ecosystem, sometimes you have to start small. Fish biologist Todd Koel discusses efforts to restore native fish in Grayling Creek, a cup of eggs at a time.

Duration

1 minute, 32 seconds

Credit

NPS/Neal Herbert

Date Created

06/25/2015

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