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Geographic variation in the pattern of temperature-dependent sex determination in the American snapping turtle (Chelydra serpentina) |
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| Authors: | Michael A. Ewert Jeffrey W. Lang Craig E. Nelson |
| Affiliation: | Department of Biology, Indiana University, 1001 East 3rd Street, Bloomington, IN 47405–3700 U.S.A.;Department of Biology, University of North Dakota, Grand Forks, ND 58202 U.S.A. |
| Abstract: | |
| Keywords: | Chelydra serpentina environmental sex determination nest site selection sex ratio evolution climate change |