SH007
Nightingale Island group


Country/territory: St Helena (to UK)

IBA Criteria met: A1, A2, A4i, A4ii, A4iii (2001)
For more information about IBA criteria please click here

Area: 390 ha

Protection status:


Site description
The site comprises the whole of Nightingale Island as well as Middle and Stoltenhoff Islands and the offshore islets and stacks, as described in the ‘General introduction’.

Key biodiversity
See Box and Table 2 for key species. At least 30 bird taxa are known. Thirteen species of breeding seabird and three of the native landbirds occur. The seabirds comprise Eudyptes chrysocome moseleyi, Diomedea chlororhynchos, Phoebetria fusca, Pterodroma mollis, Pachyptila vittata, Puffinus gravis, P. assimilis, Pelagodroma marina, Fregetta grallaria, Pelecanoides urinatrix (>20,000 pairs), Catharacta antarctica, Sterna vittata and Anous stolidus. The breeding population of P. gravis is the largest known, and at the highest density, in the world, with an estimated one million pairs per km². Pterodroma brevirostris may also breed. The terrestrial species include Nesocichla eremita procax (330–560 pairs, 1974 estimate), Nesospiza acunhae questi (560–1,120 pairs, 1974 estimate) and N. wilkinsi wilkinsi (30 pairs, 1974 estimate).Non-breeding visitors include Diomedea melanophris, Macronectes giganteus, M. halli, Fulmarus glacialoides, Daption capense, Procellaria a. aequinoctialis, P. a. conspicillata and Larus dominicanus.

Non-bird biodiversity: The only breeding native mammal is Arctocephalus tropicalis. At least 31 species of native terrestrial invertebrates are known, including five endemic listroderine weevils and seven endemic drosophilid Scaptomyza.


Recommended citation
BirdLife International (2020) Important Bird Areas factsheet: Nightingale Island group. Downloaded from http://www.birdlife.org on 03/12/2020.