A juvenile bald eagle (Haliaeetus leucocephalus) chases off a bald eagle from the salmon it was eating on the banks of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska.During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.