International importance of Extremadura, Spain, for overwintering migratory dabbling ducks: a role for reservoirs

Publisher: Cambridge University Press

E-ISSN: 1474-0001|22|3|316-327

ISSN: 0959-2709

Source: Bird Conservation International, Vol.22, Iss.3, 2012-09, pp. : 316-327

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract