Anas capensis

Taille et tendance de la population
Population Intervalle de taille Qualité de la taille Estimation de la taille de la population Référence de la taille Notes de la taille
Intervalle de tendance Qualité de la tendance Tendance Référence de la tendance Notes de la tendance
Eastern Africa (Rift Valley)1993-2003Expert opinion5,750-7,000 Baker, N. 2003. A reassessment of the northern pop [more]
1993-2003PoorSTA Baker, N. 2003. A reassessment of the northern pop [more]
Lake Chad basin1993-2003Expert opinion1-500 Baker, N. 2003. A reassessment of the northern pop [more]
1993-2003PoorDEC Baker, N. 2003. A reassessment of the northern pop [more]
Southern Africa (N to Angola & Zambia)1982-1992Expert opinion100,000-250,000 Scott, D.A. and Rose, P.M. 1996. Atlas of Anatidae [more]
1982-1992PoorINC Scott, D.A. and Rose, P.M. 1996. Atlas of Anatidae [more]
More Information...
Links from ConservationEvidence.com:

Sorry, there is no evidence available for: " "