Each November as many as 4,000 bald eagles descend on the Chilkat River near Haines, Alaska, to feed on the late run of chum and coho salmon that have returned to spawn in the river flats. It"s a feast for birds and birders alike, as the raptors tear into a never-ending supply of tasty fish. The largest congregation of eagles in the world, it"s celebrated by the annual Alaska Bald Eagle Festival in the second week of November. The event features live raptor demonstrations, educational programs, guided hikes, and live music.