Arctic Skua
Skin of Stercorarius parasiticus, Hudson's Bay Territory
Arctic Skua
Stercorarius parasiticus, Kane Valley 82o [degrees] 33' N
Arctic Skua
Skin of Stercorarius parasiticus, Floeberg Beach, 1876
Arctic Skua
Skin of Stercorarius parasiticus, Davis Straits, 1878
Arctic Skua
Stercorarius parasiticus, Suleskerry, Orkney, 1908