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Location Equatorial Guinea, Bioko
Central coordinates 8o 45.00' East  3o 35.00' North
IBA criteria A1, A2
Area 33,000 ha
Altitude 800 - 3,011m
Year of IBA assessment 2001





Site description Located in the northern half of Bioko island, the area, designated a National Park in 2000, comprises the montane area of Basilé Peak, above the 800 m contour. Relief is extremely rugged. The vegetation comprises montane forest and, at highest altitudes, montane bushland and thicket, and is relatively undisturbed. There are no settlements above 800 m, but levels of human activity on the site are high. There is a trail up the north-eastern slope to a radio booster-station on the summit.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Cameroon Olive-pigeon Columba sjostedti resident  2000  present  A2  Least Concern 
Cameroon Mountain Saw-wing Psalidoprocne fuliginosa resident  2000  present  A1, A2  Least Concern 
Green Longtail Urolais epichlorus resident  2000  present  A2  Least Concern 
Western Mountain Greenbul Andropadus tephrolaemus resident  2000  present  A2  Least Concern 
Cameroon Olive Greenbul Phyllastrephus poensis resident  2000  present  A2  Least Concern 
White-tailed Warbler Poliolais lopezi resident  2000  present  A2  Near Threatened 
Black-capped Woodland-warbler Phylloscopus herberti resident  2000  present  A2  Least Concern 
Fernando Po Speirops Speirops brunneus resident  2000  present  A1, A2  Vulnerable 
Cameroon Sunbird Nectarinia oritis resident  2000  present  A2  Least Concern 
Ursula's Sunbird Nectarinia ursulae resident  2000  present  A1, A2  Near Threatened 
Fernando Po Oliveback Nesocharis shelleyi resident  2000  present  A2  Least Concern 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Pico de Basilé National Park 33,000 is identical to site 33,000  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Artificial - terrestrial   3%
Unknown   6%
Forest   90%

Land use

Land-use Extent (% of site)
nature conservation and research -

Other biodiversity Five species of primate of global conservation concern occur—Cercopithecus preussi (EN), C. erythrotis (VU), Colobus satanas (VU), Procolobus badius (LR/nt) and Mandrillus leucophaeus (VU)—as does the ungulate Cephalophus ogilbyi (LR/nt). One fish and three reptile species are endemic to the island.

References Butynski and Koster (1994), Eisentraut (1973), Exell (1973), FAO (1992), Fernández Casas and Morales (1995), Pérez del Val (1996, 2000), Pérez del Val et al. (1994).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Basilé Peak National Park. Downloaded from http://www.birdlife.org on 20/08/2014

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