BIRD SCIENCE

Cool website from National Audubon Society:  Bird Migration Explorer

Catchy Sparrow Song Goes "Viral" Across Canada in Continent-Wide Phenomenon - from ScienceAlert.com

 NPR interview with Scott Weidensaul about Bird Migration - lots of interesting information including:

• How birds’ physiology changes to enable them to migrate long distances, sometimes without stopping and at high altitudes
• Importance of habitat at stopover sights
• Impact of city lights at night when birds are migrating

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