majestic bald eagle (haliastur indus) perched inside aviary on branch displaying its plumage

environment backgrounds displaying showcasing wilderness flycatcher endangered vulnerable threatened haliastur alertness captivity majestic striking feathers creating strength wildlife behavior watching roosting perched plumage closeup intense outdoor pursuit animals reserve feather looking hunting species inside aviary branch animal nature golden eaglet eagle indus grace talon bald gaze aura bird prey wing claw beak wild body iucn list site nest bred eye red 039