bangau tongtong leptoptilus javanicus feathering on the side pond

activity adjutant amazing animal asian aves avian background bangau beak beautiful bigbird bill bird birdeye birdwatching black bold color conservation eating ecology ecosystem element environment evolution exotic eyes fauna feather feathering feet field fish flying free group habitat head javanicus jungle leptoptilos long meadow motion move natural nature nest ornithology outdoor park plumage pond population predator prey rare reserve scavenger species stork tall tame tongtong tree tropical ugly vegetation vertebrata water white wild wildlife wings zoo zoology