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The south polar skua is a large bird (though small compared to other skuas sometimes placed in Catharacta) that measures around 53 cm (21 in) in length.Adults are greyish brown above, and have a whitish (pale morph) or straw-brown (intermediate morph) head and underparts, and the contrast between head and body makes it easy to separate from similar species with good views.
The eggs and chicks of other seabirds, primarily penguins, are an important food source for most skua species during the nesting season. [6] In the southern oceans and Antarctica region, some skua species (especially the south polar skua) will readily scavenge carcasses at breeding colonies of both penguins and pinnipeds. Skuas will also kill ...
South polar skua, Stercorarius maccormicki. The family Stercorariidae are, in general, medium to large birds, typically with grey or brown plumage, often with white markings on the wings. They nest on the ground in temperate and arctic regions and are long-distance migrants. Chilean skua, Stercorarius chilensis; South polar skua, Stercorarius ...
25 South American tanagers. ... South polar skua (Stercorarius maccormicki) (A) [3] Great skua (Stercorarius skua) (A) Gulls, terns, and skimmers.
South polar skua, Stercorarius maccormicki (A) Pomarine jaeger, Stercorarius pomarinus (A) Gulls, terns, and skimmers. Order: Charadriiformes ...
Brown skua eyeing a king penguin carcass. This is the heaviest species of skua and rivals the largest gulls, the great black-backed gull and glaucous gull, as the heaviest species in the shorebird order although not as large in length or wingspan. [2]
South polar skua This page was last edited on 6 July 2018, at 05:17 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional ...
Item Place Latitude/longitude Bird: South polar skua (Stercorarius maccormicki) seen at the South Pole [2: Amphibian: Gray four-eyed frog (Pleurodema bufoninum) Southern tip of South America [3