two caspian gulls larus cachinnans fight grapple with each other as they try to steal fish.

animal aquatic background beak beautiful beauty bird birds black blue cachinnans carbo caspian color cormorant delta drops each eagle europe feather feathers fight fish flight fly freedom grapple great gull gulls hawk isolated landed larus nature oder osprey other phalacrocorax plumage poland predator prey raptor reflection sea seagull sky space splash steal tail they try two water white wild wildlife wing wings writing