|Location||Tanzania, Zanzibar and Pemba|
|Central coordinates||39o 48.00' East 5o 10.00' South|
|IBA criteria||A1, A2|
|Altitude||0 - 79m|
|Year of IBA assessment||2001|
Site description Pemba lies 55 km east of the African mainland, from which it is separated by the Pemba Channel, in excess of 800 m deep. Pemba is essentially an oceanic island, having been isolated from mainland Africa for at least one million years. This isolation is reflected in its avifauna and the presence of an endemic bat closely related to similar species on other islands in the Indian Ocean. Pemba is administered from Unguja (the main island of Zanzibar), 35 km to the south-west. The island is indented on all sides, with numerous offshore islands, many large enough to be inhabited. It is a low island, but has numerous low, rolling hills and associated valleys in central and western areas. There is a thin strip of coral-rag habitat along the eastern edge of the island, containing some natural vegetation, but there are only two small patches of forest, totalling less than 800 ha: Ngezi in the north-west and Mwita Mkuu in the north-east. There are also considerable ‘forests’ of mangroves in the protected creeks and extensive areas of open mudflats at low tides. The rainfall generally exceeds 1,300 mm per annum, with no months totally dry.
|Species||Season||Period||Population estimate||Quality of estimate||IBA Criteria||IUCN Category|
|Pemba Green-pigeon Treron pembaensis||resident||2000||present||-||A1, A2||Vulnerable|
|Pemba Scops-owl Otus pembaensis||resident||2000||present||-||A1, A2||Vulnerable|
|Pemba White-eye Zosterops vaughani||resident||2000||present||-||A1, A2||Least Concern|
|Pemba Sunbird Nectarinia pembae||resident||2000||present||-||A1, A2||Least Concern|
|Protected area||Designation||Area (ha)||Relationship with IBA||Overlap with IBA (ha)|
|Misali Island||Area de Conservacion||230,000||protected area overlaps with site||0|
|Msitu Mkuu||Forest Reserve||200,561||protected area contained by site||100|
|Ngezi-Vumawimbi||Forest Reserve||109,518||protected area contained by site||1,095|
|Pemba Channel Conservation Area||Area de Conservacion||93,673||protected area overlaps with site||0|
|Ras Kiuyu||Forest Reserve||18,000||protected area contained by site||75|
|IUCN habitat||Habitat detail||Extent (% of site)|
|Land-use||Extent (% of site)|
Other biodiversity There are three endemic races of snake, two endemic species and three endemic races of lizard, an endemic amphibian and an endemic fruit bat Pteropus voelzkowi (CR).
References Koenders (1992), Moreau and Pakenham (1941), Rodgers et al. (1986).
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Recommended citation BirdLife International (2014) Important Bird Areas factsheet: Pemba Island. Downloaded from http://www.birdlife.org on 19/09/2014
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