| Registro completo |
| Provedor de dados: |
Hornero
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| País: |
Argentina
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| Título: |
Flight behaviour of the Red-backed Hawk (Buteo polyosoma) during summer in Nevados de Chillán, Chile
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| Autores: |
Dellacasa M,Varia A
Figueroa R,Ricardo A
Alvarado O,Sergio A
Schlatter,Roberto P
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| Data: |
2011-12-01
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| Ano: |
2011
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| Palavras-chave: |
Buteo polyosoma
Gliding
Hovering
Nevados de Chillán
Red-backed Hawk
Soaring
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| Resumo: |
We describe the flight behaviour of the Red-backed Hawk (Buteo polyosoma) during summer in Nevados de Chillán, Chile. Flight types most often used were gliding, wind-hovering and soaring (36.7%, 29.4% and 27.8% of the flying time, respectively). Spent time in gliding and wind-hovering peaked at mid-afternoon (17:00-19:00 h). Conversely, soaring was highest between mid-morning (10:00-11:00 h) and mid-day (13:00-14:00 h). Red-backed Hawk individuals appeared to use these flight types in an opportunistically manner using advantageous microclimatic and topographic conditions.
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| Tipo: |
Info:eu-repo/semantics/other
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072011000200012
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| Editor: |
Aves Argentinas/Asociación Ornitológica del Plata
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| Formato: |
text/html
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| Fonte: |
El hornero v.26 n.2 2011
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| Direitos: |
info:eu-repo/semantics/openAccess
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