Seasonal individual and population-associated patterns of migration of goldfinches carduelis carduelis through the Western edge of Pyrenees

• Autores: Juan Arizaga Martínez, Juan F. Cuadrado, Luis Romero
• Localización: Ardeola, ISSN 0570-7358, Vol. 56, Nº. 1, 2009, págs. 57-69
• Idioma: inglés
• Enlaces
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• Resumen

  • Contributing to know the migration strategies of goldfinches Carduelis carduelis passing over through the western edge of Pyrenees, focusing in time-associated variations in age and sex ratios and morphology