Adult male Antarctic fur seal (Arctocephalus gazella) harassing a skua at Torgersen Island, Antarctica, Polar Regions

arctocephalus gazella skua torgersen island breeding season polar regions wildlife interaction rocky terrain animal behavior male seal harassing antarctica birds marine mammals seabirds natural habitat coastal ecosystem skua feeding icebergs subantarctic wildlife conservation animal interactions ecological balance biodiversity animal adaptations marine life antarctic ecosystem wildlife conflict seal behavior seabird behavior arctic wildlife northern skua southern hemisphere nature observation wildlife enthusiasts animal dynamics environmental studies habitat preservation antarctic circle antarctic animals species interaction ocean environment breeding behavior