A Black Cormorant Standing on a Prohibited Sign Cleaning Itself at a Harbor

little black cormorant phalacrocorax sulcirostris water bird cormorant bird birds prohibited perched avian birdwatching seabirds environment signage beak pole sign little shag animal great shorebirds water outside black fly species close creature eye nature cleaning sitting pair outdoors sealife feathers bill wings sea reflection daytime natural close up groove double coastal shiny wood ocean twin