Journey North hosts this site, which tracks migrating bald eagles through the spring of 2004, providing migration updates, information about tracking bald eagle migration, and related educational lessons and activities. ...

This site presents the Canadian Migration Monitoring Network, a standardized effort involving multiple stations in southern Canada and the northern United States to gather baseline data on northern breeding birds. Site...

Not many websites bring together whooping cranes, gray whales, and bald eagles, but this educational resource from Annenberg Media manages to do just that. The site is designed to help students learn more about the...

This radio broadcast describes the epic migration of monarch butterflies, who travel from North America to winter in the Oyamel (Balsa) forests west of Mexico City. It features an interview with the foremost researcher...

Established in 1998, the Pfleger Institute of Environmental Research (PIER) is a non-profit organization "dedicated to education and research of the marine environment." From their headquarters in Oceanside, California,...