white-tailed sea eagle in a tree, blue sky background

accipiter action adult aggression aggressive albicilla animal aves avian background beautiful bielik bird blue carnivorous color coming eagle endangered ern erne european feather feathers fishing flight fly free freedom green haliaeetus island isolated lake landing majestic nature orzel poland predator raptor sea seaeagle sky spread summer tail talon tree vancouver watching water white whitetailed wild wildlife wing wings