the adult bald eagle on the snow

active adult alaska america american animal avian bald beak bird brown carnivore chilkat closeup cold creature eagle endangered falconry fauna feather free freedom freeze habitat haliaeetus hunter ice leadership leucocephalus majestic mountains national natural nature ornithology outdoor perched plumage portrait power predator predatory prey raptor river salmon shot sits snow species states symbol tailed travel united usa vertebrate washingtoniensis weather white wild wilderness wildlife wing winter young