Title |
Stopover optimization in a long-distance migrant: the role of fuel load and nocturnal take-off time in Alaskan northern wheatears (Oenanthe oenanthe)
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Published in |
Frontiers in Zoology, May 2013
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DOI | 10.1186/1742-9994-10-26 |
Pubmed ID | |
Authors |
Heiko Schmaljohann, Fränzi Korner-Nievergelt, Beat Naef-Daenzer, Rolf Nagel, Ivan Maggini, Marc Bulte, Franz Bairlein |
Abstract |
In long-distance migrants, a considerably higher proportion of time and energy is allocated to stopovers rather than to flights. Stopover duration and departure decisions affect consequently subsequent flight stages and overall speed of migration. In Arctic nocturnal songbird migrants the trade-off between a relatively long migration distance and short nights available for travelling may impose a significant time pressure on migrants. Therefore, we hypothesize that Alaskan northern wheatears (Oenanthe oenanthe) use a time-minimizing migration strategy to reach their African wintering area 15,000 km away. |
X Demographics
Geographical breakdown
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United Kingdom | 1 | 50% |
Unknown | 1 | 50% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
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Hungary | 1 | 1% |
Italy | 1 | 1% |
Sweden | 1 | 1% |
Israel | 1 | 1% |
United Kingdom | 1 | 1% |
United States | 1 | 1% |
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Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 23 | 26% |
Researcher | 16 | 18% |
Student > Master | 9 | 10% |
Student > Bachelor | 8 | 9% |
Other | 4 | 5% |
Other | 10 | 11% |
Unknown | 17 | 20% |
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Environmental Science | 13 | 15% |
Biochemistry, Genetics and Molecular Biology | 2 | 2% |
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Mathematics | 1 | 1% |
Other | 1 | 1% |
Unknown | 21 | 24% |