Twofold Seasonal Variation in the Supposedly Constant, Species-Specific, Ratio of Upstroke to Downstroke Flight Muscles in Red Knots Calidris canutus
| Autor: | Piersma, Theunis, Dietz, Maurine W. |
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| Zdroj: | Journal of Avian Biology, 2007 Sep 01. 38(5), 536-540. |
| Databáze: | JSTOR Journals |
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