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Location Guinea-Bissau, Cacheu
Central coordinates 16o 20.00' West  12o 10.00' North
IBA criteria A1, A3
Area 54,000 ha
Altitude 0 - 10m
Year of IBA assessment 2001





Site description The Parque Natural dos Tarrefes do Rio Cacheu or Rio Cacheu Mangroves Natural Park is located on the northernmost of the rivers which dissect Guinea-Bissau. The area of the National Park includes land on both banks of the river. On the southern side, the site includes stretches from the town of Cacheu eastwards to opposite the village of Apilho, on the northern bank. The northern part of the park is situated nearer the coast and so overlaps only partially with the southern half. It extends from a point some 10 km east of Cacheu, on the opposite bank, to the Rio de Elia, near the estuary mouth, and inland almost as far as the town of São Domingos. The area includes 30,000 ha of mangroves as well as tanne, mud- and sandbanks, semi-dry woodland, palm forest, savanna and agricultural land.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Lesser Flamingo Phoeniconaias minor winter  2000  2,000 individuals  A1  Near Threatened 
Senegal Parrot Poicephalus senegalus resident  1997  present  A3  Least Concern 
Violet Turaco Musophaga violacea resident  1997  present  A3  Least Concern 
Blue-bellied Roller Coracias cyanogaster resident  1997  present  A3  Least Concern 
Red-throated Bee-eater Merops bulocki resident  1997  present  A3  Least Concern 
Turati's Boubou Laniarius turatii resident  1997  present  A1  Least Concern 
Blackcap Babbler Turdoides reinwardii resident  1997  present  A3  Least Concern 
Purple Glossy-starling Lamprotornis purpureus resident  1997  present  A3  Least Concern 
Bronze-tailed Glossy-starling Lamprotornis chalcurus resident  1997  present  A3  Least Concern 
Splendid Sunbird Nectarinia coccinigaster resident  1997  present  A3  Least Concern 
Lavender Waxbill Estrilda caerulescens resident  1997  present  A3  Least Concern 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Rio Cacheu Mangroves Natural Park 88,615 protected area contains site 54,000  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Artificial - terrestrial   4%
Savanna   3%
Forest   92%

Land use

Land-use Extent (% of site)
agriculture -
fisheries/aquaculture -
nature conservation and research -
other -
Notes: Collection of natural products, palm oil and palm wine.

Other biodiversity The mammal Trichechus senegalensis (VU) occurs.

References Ledant (1985), Maretti and Sales (1994), Orlandi et al. (1994).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Rio Cacheu. Downloaded from http://www.birdlife.org on 23/09/2014

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