Wolves, Trees, and Elk
http://www.earthsky.org/radioshows/45105/wolves-trees-and-elk

Earth and Sky Radio Series


This radio broadcast reports on the reintroduction of wolves to Yellowstone National Park that occurred 15 years ago. The show discusses observations of an increase in growth of willow and cottonwood trees since the wolves returned to the park, a sign of ecosystem health and flourishing biodiversity; and how elk, which forage these trees, also benefit. The broadcast is 1 minute and 33 seconds in length.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.


This resource originally cataloged at:

DLESE

Subject: Biology
Grade Level: Middle (6-8), General Public, High School (9-12)