selective blur on a black crowned night heron, also called nycticorax, flying over tresetiste lake, in serbia.

adult animal avian beak bird birding black black-capped black-crowned blur called commonly crowned egret eurasia europe fauna feather fly flying gray grey heron jezero lake landmark medium-sized middle migratory natural nature night nycticorax pescara plumage selective serbia serbian shortened sized srbija subotica suboticka swamp travel tresetiste typical voivodina water wild wildlife wing wings