ZA101
Prince Edward Islands Special Nature Reserve


IBA Justification

The site was identified as internationally important for bird conservation in 1998 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
King Penguin Aptenodytes patagonicus LC breeding (-) 220,000 pairs A4ii
King Penguin Aptenodytes patagonicus LC non-breeding (-) 512,000 birds A4ii
Macaroni Penguin Eudyptes chrysolophus VU breeding (-) 417,000 pairs A1, A4ii
Macaroni Penguin Eudyptes chrysolophus VU non-breeding (-) 990,000 birds A1, A4ii
Southern Rockhopper Penguin Eudyptes chrysocome VU breeding (-) 208,000 pairs A1, A4ii
Southern Rockhopper Penguin Eudyptes chrysocome VU non-breeding (-) 490,000 birds A1, A4ii
Black-bellied Storm-petrel Fregetta tropica LC breeding (-) 2,000 pairs A4ii
Black-bellied Storm-petrel Fregetta tropica LC non-breeding (-) 2,000 birds A4ii
Snowy Albatross Diomedea exulans VU breeding (-) 3,000 pairs A1, A4ii
Snowy Albatross Diomedea exulans VU non-breeding (-) 8,200 birds A1, A4ii
Indian Yellow-nosed Albatross Thalassarche carteri EN breeding (-) 7,000 pairs A1, A4ii
Indian Yellow-nosed Albatross Thalassarche carteri EN non-breeding (-) 20,000 birds A1, A4ii
Sooty Albatross Phoebetria fusca EN breeding (-) 2,400 pairs A1, A4ii
Sooty Albatross Phoebetria fusca EN non-breeding (-) 5,500 birds A1, A4ii
Grey-headed Albatross Thalassarche chrysostoma EN breeding (-) 8,100 pairs A1, A4ii
Grey-headed Albatross Thalassarche chrysostoma EN non-breeding (-) 19,000 birds A1, A4ii
Northern Giant Petrel Macronectes halli LC breeding (-) 590 pairs A1, A4ii
Northern Giant Petrel Macronectes halli LC non-breeding (-) 1,400 birds A1, A4ii
Southern Giant Petrel Macronectes giganteus LC breeding (-) 3,310 pairs A1, A4ii
Southern Giant Petrel Macronectes giganteus LC non-breeding (-) 8,000 birds A1, A4ii
Blue Petrel Halobaena caerulea LC breeding (-) 200,000 pairs A4ii
Blue Petrel Halobaena caerulea LC non-breeding (-) 200,000 birds A4ii
MacGillivray's Prion Pachyptila macgillivrayi CR breeding (-) 200,000 pairs A4ii
MacGillivray's Prion Pachyptila macgillivrayi CR non-breeding (-) 200,000 birds A4ii
Kerguelen Petrel Aphrodroma brevirostris LC breeding (-) 20,000 pairs A4ii
Kerguelen Petrel Aphrodroma brevirostris LC non-breeding (-) 20,000 birds A4ii
Soft-plumaged Petrel Pterodroma mollis LC breeding (-) 2,000 pairs A4ii
Soft-plumaged Petrel Pterodroma mollis LC non-breeding (-) 2,000 birds A4ii
Great-winged Petrel Pterodroma macroptera LC breeding (-) 20,000 pairs A4ii
Great-winged Petrel Pterodroma macroptera LC non-breeding (-) 20,000 birds A4ii
Grey Petrel Procellaria cinerea NT breeding (-) 2,000 pairs A1, A4ii
Grey Petrel Procellaria cinerea NT non-breeding (-) 2,000 birds A1, A4ii
White-chinned Petrel Procellaria aequinoctialis VU breeding (-) 20,000 pairs A1, A4ii
White-chinned Petrel Procellaria aequinoctialis VU non-breeding (-) 20,000 birds A1, A4ii
Imperial Shag Leucocarbo atriceps LC resident (-) 463–961 pairs A4i
Imperial Shag Leucocarbo atriceps LC non-breeding (-) 1,050–2,050 birds A4i
Black-faced Sheathbill Chionis minor LC resident (-) 3,270 pairs A4ii
Black-faced Sheathbill Chionis minor LC non-breeding (-) 7,000 birds A4ii
Kelp Gull Larus dominicanus LC breeding (-) 230 pairs A4i
Kelp Gull Larus dominicanus LC non-breeding (-) 480 birds A4i
Antarctic Tern Sterna vittata LC breeding (-) 50 pairs A4i
Antarctic Tern Sterna vittata LC non-breeding (-) 120 birds A4i
Kerguelen Tern Sterna virgata NT breeding (-) 35 pairs A1, A4i
Kerguelen Tern Sterna virgata NT non-breeding (-) 90 birds A1, A4i
Brown Skua Catharacta antarctica LC breeding (-) 960 pairs A4ii
Brown Skua Catharacta antarctica LC non-breeding (-) 2,150 birds A4ii
A4iii Species group - seabirds n/a breeding (-) 2,500,000-4,999,999 birds A4iii
A4iii Species group - seabirds n/a non-breeding (-) 2,500,000-4,999,999 birds A4iii

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1995 Marion Island Unknown (-) 13

Habitats

Habitat % of IBA Habitat detail
Grassland - Grassland - secondary

Land use

Land use % of IBA
nature conservation and research 19
water management 6
fisheries/aquaculture -
tourism/recreation -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Prince Edward Islands Special Nature Reserve (South Africa). Downloaded from https://datazone.birdlife.org/site/factsheet/prince-edward-islands-special-nature-reserve-iba-south-africa on 24/12/2024.