A cormorant drying its wings at the side of the river bank in a city park beautiful autumn colors

water fly seabirds cormorant black feathers nature blue wing drying wings wings outdoors wildlife cormorants ruffled feathers flight beak bird dark pier bird drying wings feather park ducks river cascade wet reflection motion smooth green tranquil splashing liquid environment flowing blurred life speed freshness color wave waterfall day duck stream horizontal balance harmony