Pygoscelis antarctica Turbott (1990)
Pygoscelis antarctica Sibley and Monroe (1990, 1993)
Pygoscelis antarctica Christidis and Boles (1994)
Pygoscelis antarctica BirdLife International (2004)
||del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Lynx Edicions BirdLife International.
||Gender agreement of species name follows David and Gosselin (2002b).
|Red List Category & Criteria:
||Butchart, S. & Symes, A.
||Ekstrom, J., Butchart, S., Calvert, R.
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be increasing, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
|Previously published Red List assessments:|
- 2010 – Least Concern (LC)
- 2009 – Least Concern (LC)
- 2008 – Least Concern (LC)
- 2004 – Least Concern (LC)
- 2000 – Lower Risk/least concern (LR/lc)
- 1994 – Lower Risk/least concern (LR/lc)
- 1988 – Lower Risk/least concern (LR/lc)
|Range Description:||This species has a circumpolar distribution, being found in Antarctica, the South Sandwich Islands (Islas Sandwich del Sur), the South Orkneys, South Shetland and South Georgia (Georgia del Sur), Bouvet Island (to Norway) and the Balleny Islands (del Hoyo et al. 1992). |
Antarctica; Argentina; Bouvet Island; Chile; Falkland Islands (Malvinas); French Southern Territories; South Georgia and the South Sandwich Islands
Australia; Heard Island and McDonald Islands; New Zealand; Saint Helena, Ascension and Tristan da Cunha; South Africa
|♦ Continuing decline in area of occupancy (AOO):||Unknown|
|♦ Extreme fluctuations in area of occupancy (AOO):||No||♦ Estimated extent of occurrence (EOO) - km2:||12600|
|♦ Continuing decline in extent of occurrence (EOO):||Unknown||♦ Extreme fluctuations in extent of occurrence (EOO):||No|
|♦ Continuing decline in number of locations:||Unknown|
|♦ Extreme fluctuations in the number of locations:||No|
|Range Map:||Click here to open the map viewer and explore range.|