Living on the prairies during the summer, the Swainson Hawk flies 11,000 km to Argentina for the winter. But toxic pesticides pose a serious threat to these majestic birds. Dr. Stuart Houston and his team use satellite technology along with traditional bird-banding to greatly increase our knowledge of the lives of migratory birds.
Release Date : Jan 01, 1998
Genres : Documentary
Production Company : ONF | NFB, Incandescent Films
Production Countries : Canada
Original Language : English
Casts : Stuart Houston
Director :
Status : Released
Budget : 0
Revenue : 0
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