Population information

Nom ordre Anseriformes
Nom famille Anatidae
Nom scientifique Anas sparsa Nom courant African Black Duck
Nom population leucostigma, Ethiopian Highlands
Aire de reproduction Ethiopian highlands Aire de non-reproduction
Catégorie de la Liste Rouge Least Concern
Regions Ramsar Africa
Notes

Réseau de conservation

Réseau de conservation Notes
Pas des Réseaux de conservation
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 0 0 -1 -1 No quality assessment
WPE 2 1990 1995 2,000 10,000 No quality assessment [R578]
WPE 3 1990 1995 2,000 10,000 No quality assessment [R578]
WPE 4 1990 1995 2,000 10,000 No quality assessment [R578]
WPE 5 1990 1995 2,000 10,000 No quality assessment [R578]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 0 0 Unknown No quality assessment
WPE 2 0 0 Unknown No quality assessment
WPE 3 0 0 Unknown No quality assessment
WPE 4 0 0 Unknown No quality assessment
WPE 5 0 0 Unknown No idea

Population 1% level

Publication Yearset 1 percent Note
WPE 1 -1 -1 Not Set
WPE 2 1997 60
WPE 3 2002 60
WPE 4 2006 60
WPE 5 2012 45

References

  • R578 - Scott, D.A. and Rose, P.M. 1996. Atlas of Anatidae populations in Africa and western Eurasia. Wetlands International Publication No. 41. Wetlands International, Wageningen, NL. 336 pp.

Notes




Copyright Wetlands International 2012

Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on