arctic skua(n = noun.animal) parasitic jaeger, stercorarius parasiticus - a variety of jaeger;
is a kind of jaeger
is a member of genus stercorarius, stercorarius

arctic, arctic archipelago, arctic char, arctic circle, arctic fox, arctic ground squirrel, arctic hare, arctic moss, arctic mouse-ear, arctic ocean, arctic poppy, arctic willow, arctic wolf, arctic zone, catharacta skua, gates of the arctic national park, great skua, skua