A group of Arctic Tern fly

nordic birds bird flying terns tern colony bird attack wild birds tern flying bird bird colony birds attack ornithology arctic tern colony avian tern fishing wings bird observation arctic tern bird bird hunting nest rare bird aerial wildlife bird fishing colony beak nature documentary bird lover courtship wildlife management nest protection feathers nesting cinematic nature natural science wild documentary national park icelandic biology nordic summertime fishing wilderness summer iceland arctic fish feeding