Consideraciones sobre las migraciones de dos picaflores neotropicales

Considerations on the migrations of two neotropical hummingbirds. Giant Hurnmingbirds,are seasonally common in central Chile and adjacent Argentina where they nest, but they are not seen there from mid autumn to mid winter, and very few museum specimens from this distinct population are available fr...

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Detalles Bibliográficos
Autor principal: Ortiz-Crespo, Fernando I.
Lenguaje:Español
Publicado: 1986
Acceso en línea:https://hdl.handle.net/20.500.12110/hornero_v012_n04_p298
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