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Location Senegal, St Louis
Central coordinates 16o 15.00' West  16o 20.00' North
IBA criteria A1, A4i, A4ii, A4iii
Area 56,000 ha
Altitude 0 - 20m
Year of IBA assessment 2001





Site description The Parc National des Oiseaux du Djoudj (PNOD; 16,000 ha) forms the core of this site, which consists of an inland delta in a shallow depression lying within the flood-plain of the Senegal river, in north-western Senegal, on the border with Mauritania, where it is contiguous with Diawling National Park (MR021). The park lies about 60 km north-east of the city of St Louis and some 20 km north-west of the Ndiaël basin (site SN002). Objectives for the park include environmental education and promotion of ecotourism as well as wildlife conservation.

The PNOD consists of an extensive complex of seasonally inundated brackish lakes and pools lying on impermeable saline soils and linked by channels to a branch of the Senegal river. It lies within the Sahel zone at sea-level and the terrestrial vegetation consists of Tamarix and Acacia savanna with a ground layer of herbs and grasses. Areas subjected to inundation support Typha, Sporobolus robustus, Phragmites and Nymphaea. The surrounding landscape outside the park is flat, open thorn-bush savanna used for livestock-rearing, hunting and some rice cultivation. There are seasonally inundated and marshy areas and small channels, especially adjacent to the river, and some of these are extremely important for birds in some years or at certain times of year, depending on flood and rain water-levels. These additional areas are therefore incorporated in the IBA and include an area known as ‘Débi’ to the north of the park and the ‘Zone d’intérêt cynégétique’ (or hunting zone) du Djeuss to the south. The IBA also extends downstream of the park along the river as far as the Maka Diama dam. Most of these areas are incorporated within the management plan for the PNOD and its buffer zone (see ‘Conservation issues’).

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Northern Pintail Anas acuta winter  1986  240,984 individuals  A4i  Least Concern 
White-faced Whistling-duck Dendrocygna viduata winter  1986  66,050 individuals  A4i  Least Concern 
Northern Shoveler Spatula clypeata winter  1987  33,700 individuals  A4i  Least Concern 
Garganey Spatula querquedula winter  1987  181,410 individuals  A4i  Least Concern 
Ferruginous Duck Aythya nyroca winter  1992  12-50 individuals  A1  Near Threatened 
Greater Flamingo Phoenicopterus roseus winter  1989  24,755 individuals  A4i  Least Concern 
Lesser Flamingo Phoeniconaias minor non-breeding  1990-1996  11,655-46,500 individuals  unknown  A1  Near Threatened 
Eurasian Spoonbill Platalea leucorodia winter  1992  1,965 individuals  A4i  Least Concern 
Black-crowned Night-heron Nycticorax nycticorax winter  1997  5,163 individuals  A4i  Least Concern 
Black-crowned Night-heron Nycticorax nycticorax breeding  1981  1,000 breeding pairs  A4i  Least Concern 
Great White Egret Ardea alba winter  1991  3,413 individuals  A4i  Least Concern 
Great White Egret Ardea alba breeding  1986  807 breeding pairs  A4i  Least Concern 
Great White Pelican Pelecanus onocrotalus winter  1986  16,868 individuals  A4i  Least Concern 
Great White Pelican Pelecanus onocrotalus breeding  1982  8,500 breeding pairs  A4i  Least Concern 
Lesser Kestrel Falco naumanni passage  1994  3,200 individuals  A1, A4ii  Least Concern 
Purple Swamphen Porphyrio porphyrio winter  1991  550 individuals  A4i  Least Concern 
Pied Avocet Recurvirostra avosetta winter  1990  3,050 individuals  A4i  Least Concern 
Ruff Calidris pugnax winter  1996  200,000 individuals  A4i  Least Concern 
Slender-billed Gull Larus genei winter  1993  200 individuals  A4i  Least Concern 
Sand Martin Riparia riparia winter  2,000,000 individuals  A4ii  Least Concern 
River Prinia Prinia fluviatilis resident  1998  present  A1  Least Concern 
A4iii Species group - waterbirds winter  1986-1996  500,000-999,999 individuals  unknown  A4iii   

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Djoudj Wetlands of International Importance (Ramsar) 16,000 protected area contained by site 16,000  
Djoudj National Bird Sanctuary World Heritage Site 16,000 protected area contained by site 16,000  
Oiseaux de Djoudj National Park 16,000 protected area contained by site 16,000  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Artificial - terrestrial   48%
Wetlands (inland)   6%
Shrubland   5%
Rocky areas   9%
Grassland   24%
Forest   2%
Desert   2%

Land use

Land-use Extent (% of site)
agriculture -
hunting -
nature conservation and research -
tourism/recreation -
water management -
other -
Notes: Fuelwood exploitation.

Other biodiversity Mammals include a small number of reintroduced Trichechus senegalensis (VU), which occurred naturally in the park until the 1980s, Gazella dorcas (VU) and G. rufifrons (VU).

Related state of the world's birds case studies

References Chappuis et al. (1988), Diouf et al. (1996, 1997), Hughes and Hughes (1992), IUCN (1994), Jones (1993), Morel and Morel (1990), Rodwell et al. (1996), Slootweg and van Wetten (1994), Triplet and Yésou (1994), Triplet et al. (1993, 1995), Trolliet et al. (1993), van Wetten (1995).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Djoudj wetlands. Downloaded from http://www.birdlife.org on 20/09/2014

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