subantarctic skua (catharacta lonnbergi) in flight over the drake passage

bird animal wing beak flight eagle seabird falcon hawk wildlife gull sky buzzard owl waterbird shorebird subantarctic skua catharacta lonnbergi breeding антарктический поморник procellariidae stinker birds aves tube-nosed procellariiformes scavenger nature wild blue brown wings antarctic over drake passage