Key Biodiversity Areas

Niumi National Park (6349)
Gambia, Africa

Site overview


KBA status: confirmed
Year of last assessment: 2001
National site name: Niumi National Park
Central coordinates: Latitude: 13.5667, Longitude: -16.5000
System: marine, terrestrial
Elevation (m): 0 to 20
Area of KBA (km2): 70.5194
Protected area coverage (%): 98.08
KBA classification: Regional
Legacy site: Yes

Site details


Site description: This coastal park is located in the north-west corner of the country and extends from just outside the town of Barra to the northern border with Senegal, where it is contiguous with the Delta du Saloum National Park (IBA SN013). Ginak Island, included in the park, and separated from the mainland by the Niji Bolon channel, has some 15 km of narrow, sandy beaches facing the Atlantic, backed by sand-dunes. The island also has a small coastal lagoon, seasonally wet saltmarshes, narrow Rhizophora mangrove bordering the bolon, mudflats and rice-fields. The remainder of the island is degraded savanna woodland or arable. The dominant crop is Cannabis sativa. The mainland section of the park has more extensive, tall Rhizophora mangrove forest either side of the larger Massarinko Bolon and further small areas of saltmarsh and mudflats. There are two small villages in the park, both on Ginak Island.
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance that was identified using previously established criteria and thresholds for the identification of Important Bird and Biodiversity Areas (IBAs) and for which available data indicate that it does not meet global KBA criteria and thresholds set out in the Global Standard.
Additional biodiversity: See Box for key species. Of greatest importance are the tern and gull roosts which form on the Atlantic coast in the extreme north and south of the park, at Buniada Point and the mouth of Niji Bolon. Numbers are variable and may have recently declined with the shrinking of the sandbar at Buniada Point. The Atlantic coast is also notable for nationally high numbers of Sterna dougallii and, probably, several breeding pairs of the locally declining Charadrius marginatus. The tidal creeks, saltmarshes and rice-fields have generally low numbers of waterbirds, but Limosa limosa occasionally occurs in thousands. Large numbers of herons, egrets and terns regularly fly through the site into roosts in the Delta du Saloum National Park. Passerines are well studied, due to the activities of the Gambia Ringing Project, whose main interests are in the movements and site fidelity of wintering Palearctic passerines. Non-bird biodiversity: Mammals of global conservation concern include Procolobus badius temminckii (EN) while Trichechus senegalensis (VU) may still occur. The turtle Chelonia mydas (EN) has been recorded and there is some evidence of breeding. Offshore, there is a small population of the dolphin Sousa teuszii (DD) which moves between Niumi and the Delta du Saloum.
Delineation rationale: Type 2 marine IBA: non-breeding (coastal) congregations.

Habitats


Land use: agriculture | fisheries/aquaculture | nature conservation and research | tourism/recreation
IUCN HabitatCoverage %Habitat detail
Forest32
Artificial - Terrestrial48
Shrubland19

Threats


Summary of threats to biodiversity at KBA: The park was gazetted in 1986. Tourist development along the attractive Atlantic coast is tightly controlled. Activities of the human population of the park include fishing and some arable and livestock-farming. However, the illegal cultivation and harvest of Cannabis sativa has become the main local source of income and this has led to conflict with park authorities and government. There are also pressures from the villagers to gain additional benefits from the expansion of tourism including the building of more guest houses. The park has been proposed as a Ramsar Site.

Additional information


References: DPWM (1997, 2000).