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A population survey of the endangered White-headed Duck Oxyura leucocephala in Kazakhstan shows an apparently increasing Eastern population

Alyona I. Koshkina, Auteur ; Alexey V. Koshkin, Auteur ; Alexey Y. Timoshenko, Auteur ; Artyom A. Koshkin, Auteur ; Holger Schielzeth, Auteur

Dans Bird Study (66(1) January, 2019)

CapsuleSurveys of the White-headed Duck Oxyura leucocephala at key breeding and staging sites in Kazakhstan suggest a positive trend for the migratory Eastern population and an underestimation of the global population.AimsTo review and update th[...]

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