CMS Instruments | AEWA, CMS |
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IUCN Status | Least concern |
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 (bre) | 2004 | Expert opinion | 225,000 | Veen, Jan, In litt. 2005. | |
1991-2001 | No idea | STA/INC | Dodman, T. 2002. Waterbird Population Estimates in [more] |
Links from ConservationEvidence.com: |
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