cormorant bird spreading wings and rubbing head on sandy beach shore in slow motion

phalacrocorax cormorant avian phalacrocoracidae cormorants bird beak wings birds plumage waterfowl ornithology flight wing wildlife birdwatching animal feathers large sea big predator hunter tail fauna nature neck fishing coast wild carbo great feather beautiful dark black natural aquatic spread lake sky background water brown river outdoors blue outdoor white