Cormorant floating raises flapping wings forward to remove water from feathers

cormorant phalacrocorax water bird common shag waterbird phalacrocoracidae regents canal aquatic birds gulosus aristotelis common shag canal avian coastal bird birding waterpermeable feathers bird waterproof feathers flapping ornithology suliformes medium bird wildlife swim gulosus inland waters water oviparous aquatic dark feathers head flaps london grooming great britain takeoff fisheaters feather wings remove shags shakes