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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.
Genres: Documentary
Stars: Stuart Houston
Release Date: 1998-01-01
Country: Canada
Ratings: 0 / 10 (0 votes)
Runtime: 48 mins