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Résumé :
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Under the African-Eurasian Waterbird Agreement (AEWA) of the Convention on Migratory Animals (Bonn Convention), the Red-crested Pochard Netta rufina has a high conservation priority in Europe. This is particularly the ease for the southwest/central European flyway population, which is considerably smaller than the southeast European and Asian ones. Data from the International Waterbird Census from 1967 to 1994 indicate that the flyway population has remained at a similar level between the mid-1980s and mid-1990s, but is likely to be smaller than it was in the 1970s. Population size in January is estimated to be between 25 000 and
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