CMS Instruments | AEWA, CMS |
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IUCN Status | Least concern |
No pictures for Thalassornis leuconotus
English | White-Backed Duck |
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French | Dendrocygne à dos blanc |
Class | Aves |
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Order | Anseriformes |
Family | Anatidae |
Scientific name | Thalassornis leuconotus |
Sub-Species | leuconotus |
Population | Size interval | Size quality | Estimated population size | Size reference | Size notes |
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Trend interval | Trend quality | Trend | Trend reference | Trend notes | |
West Africa | 2006 | Expert opinion | 1-500 | Dodman, T. In review, 2006. Status, estimates and [more] | |
1982-1992 | Poor | DEC | Perennou, C. 1992. African waterfowl census 1992. [more] | ||
Eastern & Southern Africa | 1990 | Expert opinion | 10,000-25,000 | Callaghan, D.A. and Green, A.J. 1993. Wildfowl at [more] | |
1980-1990 | Poor | STA | Callaghan, D.A. and Green, A.J. 1993. Wildfowl at [more] |
Links from ConservationEvidence.com: |
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