Great cormorant preen feathers and drying wings on pond - rear view

great cormorant preen dry clean drying wings drying wings pond wing observe bird water lake wild cormorant stretching perching wading wilderness groom perched slow motion feather closeup animal wildlife resting great phalacrocorax carbo plumage standing single large cormorant flapping behaviour beak spread spreading spread wings one behavior above river shallow black shag black cormorant kawau large rear view