A Close Up of a Black Cormorant Standing on a Sign at a Harbour with Houses in the Background Across the Water

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