Adult south polar skua (Catharacta skua maccormicki) on the wing and feeding after an iceberg break-up near Port Lockroy on the western side of the Antarctic Peninsula

sealife sea life nobody above water topside port lockroy antarctic peninsula south polar skua skuas catharacta skua maccormicki feeding bird birds sea bird seabird sea birds seabirds gull gulls seagull seagulls one animal single lone on the wing flying flight ice