Uploaded July 2012 | Updated September 2026, 1 hour ago

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Have you ever wondered about the flocks of birds overhead in the spring. We've got some explanations about bird migration.

University of Wyoming Extension
Sustainable Management of Rangeland Resources

http://www.uwyo.edu/ces/extension_educational_program_areas/ag-and-natural-resources.html

Produced by:
Ashley Garrelts - Extension Educator
David Keto - Extension Media Producer