A re-evaluation of evidence raises questions about the fasting migration hypothesis for Swainson’s Hawk (Buteo swainsoni)

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We examined the fasting migration hypothesis for Swainson’s Hawks (Buteo swainsoni) by estimating the length, duration, and speed of the migration between North and South America and measuring changes in their body masses at various times throughout the year. We instrumented 34 adult Swainson’s Hawk...

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Detalles Bibliográficos
Autores principales: Bechard, Marc J., Sarasola, José Hernán, Woodbridge, Brian
Lenguaje:Inglés
Publicado: 2006
Materias:
AGUILUCHO LANGOSTERO
AYUNO
BUTEO SWAINSONI
MIGRACION
PESO CORPORAL
BODY MASS
FASTING
MIGRATION
SWAINSON’S HAWK
Acceso en línea:https://hdl.handle.net/20.500.12110/hornero_v021_n02_p065
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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