Instruments de la CMS | AEWA, CMS |
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Statut selon l'UICN | Least concern |
Aucune photo disponible pour Mergellus albellus
Anglais | Smew |
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Français | Harle piette |
Classe | Aves |
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Ordre | Anseriformes |
Famille | Anatidae |
Nom scientifique | Mergellus albellus |
Population | Intervalle de taille | Qualité de la taille | Estimation de la taille de la population | Référence de la taille | Notes de la taille |
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Intervalle de tendance | Qualité de la tendance | Tendance | Référence de la tendance | Notes de la tendance | |
North-west & Central Europe (win) | 1995-1996 | Expert opinion | 40,000 | Delany, S.N., Reyes, C. Hubert, E., Pihl, S., Rees [more] | |
1997-2007 | Reasonable | INC | Wetlands Intrenational 2011. Results of trend anal [more] | ||
North-east Europe/Black Sea & East Mediterranean | 2001 | Expert opinion | 35,000 | Scott, D.A. in press, 2002. Report on the Conserva [more] | |
- | No idea | UNK | |||
Western Siberia/South-west Asia | 1987-1991 | Expert opinion | 30,000 | Perennou, C.P., Mundkur, T. and Scott, D.A. 1994. [more] | |
- | No idea | UNK | Wetlands Intrenational 2011. Results of trend anal [more] |
Links from ConservationEvidence.com: |
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