Moving polewards in winter: a recent change in the migratory strategy of a pelagic seabird?
<p>Abstract</p> <p>Background</p> <p>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 <sup>13</sup>C declines...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2010-05-01
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| Series: | Frontiers in Zoology |
| Online Access: | http://www.frontiersinzoology.com/content/7/1/15 |