night heron, nycticorax nycticorax, grey water bird sitting in the water, hungary. wildlife scene from nature. bird in the water.

adult animal avian beak beautiful bird birdwatching black blackcrowned blue bulgaria closeup color crowned cute czech delta egret eye fauna feather fishing france from gray green grey heron hungary image lake marsh migratory molt natural nature night nycticorax plumage pond portrait scene second sitting summer swamp wader water wetland white wild wildlife wing young