group of mediterranean shag halacrocorax aristotelis desmarestii in summer standing on a rock

animal aquatic aristotelis autumn avian bay bird birds black blue coastal cormorant cormorants desmarestii dry drying environment europe european fauna green group island mallorca marine mediterranean natural nature neck outdoor outdoors phalacrocorax plumage port race rock sea seabird shag sky spain species stone subspecies thinner turquoise water wild