| Willingham, E. J. (2001). Embryonic exposure to low-dose pesticides: effects on growth rate in the hatchling red-eared slider turtle. Journal of Toxicology and Environmental Health, 64(3), 257–272. |
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| Added by: Admin 17 Aug 2008 17:24:12 UTC |
Pop. 2.5%
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| Willingham, E. J. (2005). The effects of atrazine and temperature on turtle hatchling size and sex ratios. Frontiers in Ecology and the Environment, 3(6), 309–313. |
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| Added by: Admin 14 Aug 2008 20:31:55 UTC |
Pop. 2.75%
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| Willingham, E. J., & Crews, D. (1999). Sex reversal effects of environmentally relevant xenobiotic concentrations on the red-eared slider turtle, a species with temperature-dependent sex determination. General and Comparative Endocrinology, 113(3), 429–435. |
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| Added by: Admin 17 Aug 2008 17:24:12 UTC |
Pop. 2.5%
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| Wilson, D. S. (1998). Nest-site selection: microhabitat variation and its effects on the survival of turtle embryos. Ecology, 79(6), 1884–1892. |
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| Last edited by: Beate Pfau 05 Jul 2009 15:18:24 UTC |
Pop. 2.5%
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| Wirth, M., & Fritz, P. (2011). Haltung und nachzucht der madagassischen strahlenschildkröte teil 4. Marginata, 8(4), 35–47. |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:02:06 UTC |
Pop. 3.25%
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| Wirth, M., & Fritz, P. (2011). Haltung und nachzucht der madagassischen strahlenschildkröte teil 3. Marginata, 8(3), 35–43. |
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| Added by: Admin 29 Jan 2012 12:39:17 UTC |
Pop. 3.25%
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| Wolff, B. (2004). Beobachtungen und erfahrungen bei der haltung und zucht der europäischen sumpfschildkröte (emys orbicularis linnaeus, 1758). Marginata, 1(2), 14–23. |
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| Added by: Admin 14 Aug 2008 20:37:25 UTC |
Pop. 2.5%
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| Wolff, B. (2007). Gefährdung des inkubationserfolges durch die buckelfliege (phoridae). Radiata, 16(3), 49–53. |
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| Added by: Admin 22 Feb 2009 11:56:38 UTC |
Pop. 2.5%
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| Wood, J. R., Wood, F. E., Critchley, K. H., Wildt, D. E., & Bush, M. (1983). Laparoscopy of the green turtle, chelonia mydas. British Journal of Herpetology, 6, 323–327. |
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| Added by: Admin 24 Aug 2008 20:04:51 UTC |
Pop. 2.75%
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| Woodall, P. F. (1984). The structure and some functional aspects of the eggshell of the broad-shelled river turtle chelodina expansa. Australian Journal of Zoology. |
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| Added by: Admin 24 Aug 2008 20:04:51 UTC |
Pop. 2.75%
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| Woolley, S. C., Sakata, J. T., & Crews, D. (2004). Evolutionary insights into the regulation of courtship behavior in male amphibians and reptiles. Physiology & Behavior, 83, 347–360. |
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| Added by: Admin 14 Aug 2008 20:38:58 UTC |
Pop. 2.5%
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| Wyneken, J., Godfrey, M. H., & Bels, V. L. (2008). Biology of turtles. Boca Raton, Florida: CRC Press, Taylor & Francis Group. |
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| Last edited by: Beate Pfau 14 Dec 2008 09:16:52 UTC |
Pop. 3%
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| Wyneken, J., Epperly, S. P., Crowder, L. B., Vaughan, J., & Esper, K. B. (2007). Determining sex in posthatchling loggerhead sea turtles using multiple gonadal and accessory duct characteristics. Herpetologica, 63(1), 19–30. |
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| Added by: Sarina Wunderlich 27 Nov 2011 14:28:24 UTC |
Pop. 3%
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| Xia, Z.-R., Li, P.-P., Gu, H.-X., Fong, J. J., & Zhao, E.-M. (2011). Evaluating noninvasive methods of sex identification in green sea turtle (chelonia mydas) hatchlings. Chelonian Conservation & Biology, 10(1), 117–123. |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:45 UTC |
Pop. 3.75%
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| Yao, H. H., DiNapoli, L., & Capel, B. (2004). Cellular mechanisms of sex determination in the red-eared slider turtle, trachemys scripta. Mechanics of Development, 121(11), 1393–1401. |
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| Added by: Admin 14 Aug 2008 20:37:25 UTC |
Pop. 2.5%
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| Yaron, Z. (1985). Reptilian placentation and gestation: structure, function, and endocrine control. In C. G. A. S. Gans & F. Billett (Eds.), Biology of the Reptilia Vol. 15: Devopment B (pp. 527–604). New York: John Wiley & Sons Inc. |
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| Added by: Sarina Wunderlich 01 Jan 2009 23:10:51 UTC |
Pop. 3.5%
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| Yasumasu, S., Moeko Uzawa, A. I., & Yoshizaki, N. (2010). Hatching mechanism of the chinese soft-shelled turtle pelodiscus sinensis. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 155(4), 435–441. |
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| Added by: Admin 09 May 2010 16:31:15 UTC |
Pop. 2.75%
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| Yntema, C. L. (1968). A series of stages in the embryonic development of chelydra serpentina. Journal of Morphology, 125, 219–252. |
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| Added by: Admin 25 Aug 2008 21:59:39 UTC |
Pop. 3.5%
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| Yntema, C. L. (1979). Temperature levels and periods of sex determination during incubation of eggs of chelydra serpentina. Journal of Morphology, 159, 17–27. |
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| Added by: Admin 24 Aug 2008 20:04:52 UTC |
Pop. 2.5%
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| Yntema, C. L., & Mrosovsky, N. (1982). Critical periods and pivotal temperatures for sexual differentiation in loggerhead sea turtles. Canadian Journal of Zoology, 60, 1012–1016. |
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| Added by: Admin 24 Aug 2008 20:04:53 UTC |
Pop. 2.75%
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