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"For thousands of years and countless generations, migratory birds have flown the same long-distance paths between their breeding and feeding grounds. Understanding the routes these birds take, called flyways, helps conservation efforts and gives scientists better knowledge of global changes, both natural and man-made. QUEST heads out to the Pacific Flyway with California biologists to track the rhythm of migration."

"Every morning when he walks the dog, retired professor of natural history Peter Slater can identify as many as thirty birds by their song along. On a walk in a Scottish town with Ari Daniel Shapiro, Slater explains what two common songsters, the chaffinch and winter wren, are singing about, and how even city dwellers can learn to "bird by ear" in their own neighborhoods, with rewarding results."

David Attenborough presents the amazing lyre bird, which mimics the calls of other birds - and chainsaws and camera shutters

The Club-winged Manakin is a bird that makes an odd foghorn call using its wings rather than vocal chords. Through 13 short videos, this site explores how these wings "work," how they evolved, and how this was discovered by Cornell scientist Kim Bostwick.