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Location Mali, Mopti
Central coordinates 4o 43.00' West  14o 40.00' North
IBA criteria A4i, A4iii
Area 8,000 ha
Altitude 267 m
Year of IBA assessment 2001





Site description Koumbé Niasso lies between the towns of Toguéré-Koumbé and Ténenkou on the western side of the Inner Delta of the Niger. It is situated to the east of the Diaka river, about 15 km south of Séri (site ML011). The site includes an area of seasonally flooded Acacia woodland surrounded by flooded grassland, seasonal agricultural land and permanent water-bodies in the deeper depressions. The site is defined as a circular area with a diameter of 10 km, centred on the woodland which, in 1986, was reported to be increasing in extent.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Glossy Ibis Plegadis falcinellus winter  1985  2,800 individuals  A4i  Least Concern 
Cattle Egret Bubulcus ibis resident  1985  17,000 breeding pairs  A4i  Least Concern 
Cattle Egret Bubulcus ibis winter  1999  54,662 individuals  A4i  Least Concern 
Mesophoyx intermedia breeding  1985  530 breeding pairs  A4i  Not Recognised 
Black-crowned Night-heron Nycticorax nycticorax winter  2000  3,000 individuals  A4i  Least Concern 
Great White Egret Ardea alba breeding  1985  1,600 breeding pairs  A4i  Least Concern 
Long-tailed Cormorant Microcarbo africanus breeding  1985  14,000 breeding pairs  A4i  Least Concern 
A4iii Species group - waterbirds breeding  1985  100,000-499,999 individuals  unknown  A4iii   
A4iii Species group - waterbirds winter  100,000-499,999 individuals  unknown  A4iii   

Habitats

IUCN habitat Habitat detail Extent (% of site)
Artificial - terrestrial   95%
Grassland   4%

Land use

Land-use Extent (% of site)
agriculture -
other -
Notes: Firewood collection.

Other biodiversity None known to BirdLife International.

Related state of the world's birds case studies

References Altenburg et al. (1986), Skinner et al. (1987).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Koumbé Niasso. Downloaded from http://www.birdlife.org on 30/08/2014

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