eagle bir on the tree brach. changeable hawk-eagle, nisaetus cirrhatus, close up, bird of prey perched on branch in wilpattu natio

animal asia background beautiful bird birdwatching black brach branch brown ceylon changeable cirrhatus close closeup colorful conservation crest crested eagle ecology environment forest freedom hawk hawkeagle head india lanka morph natio national natural nature nisaetus outdoor park perched predator prey raptor safari spizaetus strong thailand tree tropical white wild wildlife wilpattu yala