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Moving polewards in winter: a recent change in the migratory strategy of a pelagic seabird?
BACKGROUND: During the non-breeding period, many birds migrate to milder areas, found closer to the equator than their breeding sites. Opposite movements are very rare. In the Southern Ocean, the abundance of (13)C declines markedly with more southern latitude, providing a characteristic (13)C isosc...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2885383/ https://www.ncbi.nlm.nih.gov/pubmed/20482826 http://dx.doi.org/10.1186/1742-9994-7-15 |