a black-headed gull diving to catch fish

activity animal animalia animals autumn aves bird birds black blackheaded carnivore carnivorous charadriiformes chordata chroicocephalus dive diving dolny eat eating eukarionty europa europe fall fishponds flight floating fly freeze frozen gmina gull headed hunt hunting jamnik landing landscape laridae lot lower milicki milickie milicz movement nature poland pond ponds powiat predator relfection reserve rezerwat ridibundus savour seagull silesia staw stawy swimming tank touchdown water