South Polar Skua
NameSouth Polar Skua
Common NameSouth Polar Skua
Scientific NameStercorarius maccormicki
FamilyStercorariidae
Wingspan (cm)130
Length (cm)52.5
Weight (g)1250
Plumage DetailsPlumage is generally dark brown, often with a paler, streaked head and neck. Distinctive white flashes are visible at the base of the primary feathers, particularly in flight.
Vocalization / CallVocalizations include harsh, guttural calls, often described as a series of 'kuk-kuk-kuk' or 'ah-ah-ah' notes, especially around breeding colonies.
Primary Dietcarnivore
Primary Habitatscoastal, tundra
Conservation Statusleast-concern
Geographic RangeBreeds along the coasts of Antarctica and on sub-Antarctic islands. During the non-breeding season, it undertakes extensive migrations, ranging across the Pacific, Atlantic, and Indian Oceans, often reaching northern hemisphere waters.
Identifying FeaturesLarge, robust build, Dark brown plumage, Hooked bill, Pale streaking on head/neck (variable), White wing flashes (visible in flight)
Description
The South Polar Skua is a large, robust seabird with a predatory nature. It breeds in the Antarctic and migrates across vast oceanic distances, often engaging in kleptoparasitism to obtain food.
