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Location Ghana, Western
Central coordinates 2o 15.00' West  4o 55.00' North
IBA criteria A4i
Area 38,050 ha
Altitude 0 - 30m
Year of IBA assessment 2001

Ghana Wildlife Society



Site description The site lies c.360 km west of Accra, near the town of Axim. It includes the freshwater Amansuri lagoon (including the village of Nzulenso which is built on stilts in the lagoon), the flood-plains of the Amansuri river, the coastal Amansuri lagoon and estuary, and the sandy Esiama beach, between the Amansuri and Ankobra rivers. The site covers c.40% of the total catchment of the Amansuri river. The wetland is a blackwater system. The vegetation in the catchment is Wet Evergreen Forest, with swamp-forest in wetter parts. The most common tree in the swamps is the Raffia Palm Raphia vinifera, which grows in almost pure stands. The large spiny aroid Cyrtosperma senegalense grows along the edge of the raffia while the drier patches support mainly sedges and grasses. The area is subject to seasonal flooding and the nature of the terrain is such that access is very difficult and, as a consequence, large areas are largely untouched.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Sanderling Calidris alba winter  4,250 individuals  A4i  Least Concern 
Royal Tern Thalasseus maximus winter  700 individuals  A4i  Least Concern 

Land use

Land-use Extent (% of site)
fisheries/aquaculture -

Other biodiversity None known to BirdLife International.

References Ghana Wildlife Society (1998), Gordon (1986, 1988).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Amansuri wetland. Downloaded from http://www.birdlife.org on 22/09/2014

To provide new information to update this factsheet or to correct any errors, please email BirdLife