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Science 11 August 2006:
Vol. 313. no. 5788, pp. 783 - 784
DOI: 10.1126/science.313.5788.783
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News

Arduous Journeys

Virginia Morell

Researchers are assessing the balance between instinct and adaptability that makes long-distance migrations doable. (Read more.)

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Science. ISSN 0036-8075 (print), 1095-9203 (online)