| Rhen, T., Jangula, A., Schroeder, A., & Woodward-Bosh, R. (2009). The platelet-derived growth factor signaling system in snapping turtle embryos, chelydra serpentina: potential role in temperature-dependent sex determination and testis development. General and Comparative Endocrinology, 161(3), 335–343. |
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| Added by: Admin 27 Jun 2009 12:36:27 UTC |
Pop. 2%
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| Rhen, T., & Lang, J. W. (1999). Temperature during embryonic and juvenile development infuences growth in hatchling snapping turtles, chelydra serpentina. Journal of Thermal Biology, 24(1), 33–41. |
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| Added by: Admin 14 Aug 2008 20:40:48 UTC |
Pop. 2%
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| Rhen, T., & Lang, J. W. (1995). Phenotypic plasticity for growth in the common snapping turtle: effects of incubation temperature, clutch, and their interaction. The American Naturalist, 146(5), 726–747. |
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| Added by: Admin 09 May 2010 16:31:06 UTC |
Pop. 2.25%
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| Rhen, T., Elf, P., Fivizzani, A., & Lang, J. W. (1996). Sex-reversed and normal turtles display similar sex steroid profiles. Journal of Experimental Zoology Part A: Comparative Experimental Biology, 274(4), 221–226. |
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| Last edited by: Beate Pfau 22 Jun 2014 11:52:20 UTC |
Pop. 2.5%
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| Riedle, D. J., Shipman, P. A., Fox, S. F., & Leslie, D. M. (2009). Habitat associations of aquatic turtle communities in eastern oklahoma. Proceedings of the Oklahoma Academy of Science, 89, 11–22. |
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| Added by: Admin 06 Jan 2014 18:25:15 UTC |
Pop. 3.5%
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| Riedle, J. D., Shipman, P. A., Fox, S. F., & Leslie, D. M. , Status of the alligator snapping turtle in oklahoma: effects of historical harvest and habitat alteration. Paper presented at Turtle Survival Alliance 2006 Annual Meeting. |
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| Added by: Admin 13 Dec 2008 22:23:53 UTC |
Pop. 2%
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| Riedle, J. D. (2001). The ecology of the alligator snapping turtle, macrochelys temmickii, in oklahoma. Unpublished thesis , Oklahoma State University, Stillwater. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:53 UTC |
Pop. 2.75%
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| Riedle, J. D., Shipman, P. A., Fox, S. F., & Leslie, D. M. (2006). Microhabitat use, home range, and movements of the alligator snapping turtle , machrochelys temminckii, in oklahoma. Southwestern Naturalist, 51(1), 35–40. |
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| Added by: Admin 14 Aug 2008 20:34:35 UTC |
Pop. 2.25%
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| Riedle, J. D., Shipman, P. A., Fox, S. F., Hackler, J. C., & Leslie, D. M. (2008). Population structure of the alligator snapping turtle, macrochelys temminckii, on the western edge of its distribution. Chelonian Conservation and Biology, 7(1), 100–104. |
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| Added by: Sarina Wunderlich 27 Apr 2009 13:19:06 UTC |
Pop. 2.25%
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| Riedle, J. D., Ligon, D. B., & Graves, K. (2008). Distribution and management of alligator snapping turtles, macrochelys temminckii, in kansas and oklahoma. Transactions of the Kansas Academy of Science, 111(1&2), 21–28. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:53 UTC |
Pop. 3%
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| Riedle, J. D., Shipman, P. A., Fox, S. F., & Leslie, D. M. (2005). Status and distribution of the alligator snapping turtle , machrochelys temminckii, in oklahoma. Southwestern Naturalist, 50(1), 79–84. |
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| Added by: Admin 14 Aug 2008 20:31:54 UTC |
Pop. 3.25%
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| Rizkalla, C. E., & Swihart, R. K. (2006). Community structure and differential responses of aquatic turtles to agriculturally induced habitat fragmentation. Landscape Ecology, 21(8), 1361–1375. |
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| Added by: Admin 14 Aug 2008 20:33:47 UTC |
Pop. 2.5%
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| Robinson, C., & Bider, R. J. (1988). Nesting synchrony - a strategy to decrease predation of snapping turtle (chelydra serpentina) nests. Journal of Herpetology, 22(4), 470–473. |
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| Added by: Admin 24 Aug 2008 17:39:58 UTC |
Pop. 2.25%
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| Robinson, C. (1989). Orientation and survival of hatchlings and reproductive ecology of the common snapping turtle (chelydra serpentina) in southern quebec. Unpublished thesis , McGill University. |
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| Added by: Sarina Wunderlich 28 Aug 2011 21:15:20 UTC |
Pop. 2.5%
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| Rogner, M. (1984). Zur lebensweise der alligatorschildkröten (teil 1). DATZ, 37 (2, 71–73. |
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| Added by: Admin 24 Aug 2008 19:38:02 UTC |
Pop. 2.25%
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| Rogner, M. (1984). Zur lebensweise der alligatorschildkröten (schluß). DATZ, 37 (3, 114–115. |
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| Added by: Admin 24 Aug 2008 19:38:02 UTC |
Pop. 2.25%
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| Rogner, M. (1995). Schildkröten 1. chelydridae, dermatemydidae, emydidae. Hürtgenwald (Heidi Rogner-Verlag). |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:09 UTC |
Pop. 2.75%
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| Roman, J., Santhuff, S. D., Moler, P. E., & Bowen, B. W. (1999). Population structure and cryptic evolutionary units in the alligator snapping turtle macroclemys temminckii. Conservation Biology, 13(1), 135–142. |
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| Last edited by: Beate Pfau 13 Jul 2012 18:48:39 UTC |
Pop. 2.75%
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| Roman, J., & Bowen, B. W. (2000). The mock turtle syndrome: genetic identification of turtle meat purchased in the south-eastern united states of america. Animal Conservation, 3(1), 61–65. |
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| Added by: Admin 17 Aug 2008 18:54:57 UTC |
Pop. 2.75%
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| Rössel, D. (1997). Schildkröten-polemik. Reptilia, 2(6), 5–6. |
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| Added by: Admin 14 Aug 2008 22:46:53 UTC |
Pop. 2.25%
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