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Visually Sexing Loggerhead Shrike (Lanius Ludovicianus) Using Plumage Coloration and Pattern
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El esfuerzo reproductivo, la latitud de muda y el color de las plumas en un ave cantora migratoria

D Ryan Norris1, Peter P Marra, Robert Montgomerie

  • 1Department of Biology, Queen's University, Kingston, Ontario K7L 3N6, Canada. ryann@biology.queensu.ca

Science (New York, N.Y.)
|December 25, 2004
PubMed
Resumen

Las aves cantoras migratorias se enfrentan a intercambios entre la cría, la muda y la migración. La reproducción a finales de la temporada en los redstarts americanos machos llevó a la muda durante la migración, lo que afectó el color de las plumas y las señales sociales.

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