| Ultsch, G. R., Draud, M., & Wicklow, B. (2007). Post-emergence movements and overwintering of snapping turtle, chelydra serpentina, hatchlings in new york and new hampshire. Canadian Field-Naturalist, 121(2), 178–181. |
|
| Added by: Sarina Wunderlich 28 Aug 2011 21:15:24 UTC |
Pop. 2.75%
|
| Urban, M. C., Richardson, J. L., & Freidenfelds, N. A. (2013). Plasticity and genetic adaptation mediate amphibian and reptile responses to climate change. Evolutionary Applications, (early view). |
|
| Added by: Admin 06 Jan 2014 18:25:27 UTC |
Pop. 5%
|
| Valentin, P. (2000). Das ende asiatischer schildkröten? die lebendtiermärkte südostasiens. Reptilia, 5(2), 30–33. |
|
| Added by: Sarina Wunderlich 06 Jul 2014 16:17:27 UTC |
Pop. 5%
|
| VanDeWalle, T. J. (1993). The impact of stream modification on the distribution of riverine turtles in iowa. Unpublished thesis thesis, Drake University. |
|
| Added by: Admin 23 Aug 2008 15:33:18 UTC |
Pop. 3.5%
|
| Vervust, B., Brecko, J., & Herrel, A. (2010). Temperature effects on snapping performance in the common snapper chelydra serpentina (reptilia, testudines). Journal of Experimental Biology A: Ecological Genetics and Physiology, (early view). |
|
| Added by: Sarina Wunderlich 12 Dec 2010 20:43:16 UTC |
Pop. 3%
|
| Vogel, S. (2006). Begegnung mit einer schnappschildkröte (chelydra serpentina) in oberbayern. Marginata, 3(3), 58–59. |
|
| Added by: Admin 14 Aug 2008 20:33:48 UTC |
Pop. 1.75%
|
| Walker, D., Moler, P. E., Buhlmann, K. A., & Avise, J. C. (1998). Phylogeographic uniformity in mitochondrial dna of the snapping turtle (chelydra serpentina). Animal Conservation, 1(1), 55–60. |
|
| Added by: Admin 29 Jan 2012 12:39:16 UTC |
Pop. 4%
|
| Wallace, J. E., Fratto, Z. W., & Barko, V. A. , An evaluation of the turtle assemblage and sampling methodology of donaldson point conservation area, missouri. Paper presented at Turtle Survival Alliance 2006 Annual Meeting. |
|
| Last edited by: Beate Pfau 16 Aug 2009 08:07:54 UTC |
Pop. 3%
|
| Walton, J. L. (2012). The effects of land mine reclamation on herpetofaunal communities. Unpublished thesis , University of Texas, Arlington. |
|
| Added by: Sarina Wunderlich 18 Nov 2012 17:47:11 UTC |
Pop. 3.25%
|
| Ward, R., Babitzke, J. B., & Killebrew, F. C. (2013). Genetic population structure of cagle's map turtle (graptemys caglei) in the guadalupe and san marcos rivers of texas—a landscape perspective. Copeia, 2013(4), 723–728. |
|
| Added by: Sarina Wunderlich 06 Jul 2014 16:17:28 UTC |
Pop. 5%
|
| Weathers, W. W., & White, F. N. (1971). Physiological thermoregulation in turtles. American Journal of Physiology, 221(3), 704–710. |
|
| Added by: Admin 29 Jan 2012 12:39:16 UTC |
Pop. 4%
|
| Werneburg, I. (2009). A standard system to study vertebrate embryos. PLoS ONE, 4(6), e5887. |
|
| Added by: Admin 29 Jan 2012 12:39:17 UTC |
Pop. 4%
|
| Werning, H. (2009). Florida - ein kleiner herpetologischer reiseführer. Draco, 37(10), 4–23. |
|
| Added by: Admin 18 Jul 2009 11:46:27 UTC |
Pop. 3.75%
|
| Whittington, J., Neihaus, S., & Valli, V. (2007). Granulomatous mass in a common snapping turtle, chelydra serpentina. Journal of Herpetological Medicine and Surgery, 17(2), 56–59. |
|
| Added by: Admin 14 Aug 2008 20:34:36 UTC |
Pop. 1.75%
|
| Wiechert, J. M., & Effer, N. (2001). Doppelfehlbildung bei einer landschildkröte – ein fallbericht. Der praktische Tierarzt, 87(11), 869–872. |
|
| Added by: Sarina Wunderlich 25 Jan 2011 10:32:13 UTC |
Pop. 2.75%
|
| Wiedemann, A. (2010). Untersuchung zur bestimmung des vitamin a-, d3- und e-gehalts von reptilienplasma. Unpublished thesis , Ludwig-Maximilians-Universität, München. |
|
| Added by: Sarina Wunderlich 28 Aug 2011 21:15:25 UTC |
Pop. 3.75%
|
| Wilgenbusch, J. C., & Gantz, D. T. (2000). The effects of hormonally induced oviposition on egg viability in the common snapping turtle chelydra serpentina. Herpetologica, 56(1), 1–7. |
|
| Added by: Admin 14 Aug 2008 22:46:59 UTC |
Pop. 2.5%
|
| Wilgenbusch, J. C. (2000). The influence of incubation conditions and hatchling body size on growth and survivorship of the common snapping turtle (chelydra serpentina l.). Unpublished thesis , George Mason University, Fairfax, Virginia. |
|
| Added by: Admin 14 Aug 2008 22:46:59 UTC |
Pop. 3%
|
| Wilhoft, D. C., Hotaling, E. C., & Franks, P. (1983). Effects of temperature on sex determination in embryos of the snapping turtle, chelydra serpentina. Journal of Herpetology, 17, 38–42. |
|
| Added by: Admin 24 Aug 2008 20:04:49 UTC |
Pop. 2%
|
| Wilhoft, D. C. (1986). Eggs and hatchling components of the snapping turtle (chelydra serpentina). Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 84, 483–486. |
|
| Added by: Admin 24 Aug 2008 20:04:49 UTC |
Pop. 2.25%
|
