Apparent survival and return rate of breeders in the southern temperate White-rumped Swallow Tachycineta leucorrhoa
Life-histories and demographic parameters of southern temperate bird species have been little studied. We estimated return rates between years and sexes, and adult apparent survival and recapture probabilities with mark-recapture data on White-rumped Swallows and found a lower return rate of unsucce...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2011 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/68676 |
| Acceso en línea: | http://hdl.handle.net/11336/68676 |
| Access Level: | acceso abierto |
| Palabra clave: | Mark-Recapture Nesting Success Tachycineta Bicolor Tachycineta Leucorrhoa https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| Sumario: | Life-histories and demographic parameters of southern temperate bird species have been little studied. We estimated return rates between years and sexes, and adult apparent survival and recapture probabilities with mark-recapture data on White-rumped Swallows and found a lower return rate of unsuccessful females. There was little support for influences of sex or year on survival rates. The estimates were equivalent to the lowest value reported for a northern congener, in contrast to the prediction of geographical variation under life-history theory. |
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