| Golet, W. J., & Haines, T. A. (2001). Snapping turtles (chelydra serpentina) as monitors for mercury contamination of aquatic environments. Environmental Monitoring and Assessment, 71(3), 211–220. |
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| Added by: Admin 17 Aug 2008 18:17:17 UTC |
Pop. 2.25%
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| Goshe, L. R., Avens, L., Bybee, J., & Hohn, A. A. (2009). An evaluation of histological techniques used in skeletochronological age estimation of sea turtles. Chelonian Conservation & Biology, 8(2), 217–222. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:11:36 UTC |
Pop. 3.75%
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| Gräf, A. (2006). The turtles of nova scotia. In E. Chimaira (Ed.), Turtles. Proceedings: International Turtle & Tortoise Symposium Vienna 2002 (pp. 229–238). Frankfurt am Main: Andreas S. Brahm. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:07:17 UTC |
Pop. 4.25%
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| Graham, T. E. (1989). Map and softshell turtles from vermont. Bulletin of the Maryland Herpetological Society, 25 (2), 35–39. |
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| Last edited by: Beate Pfau 16 Aug 2009 07:48:57 UTC |
Pop. 2.75%
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| Graves, B. M., & Anderson, S. H. (1987). Habitat suitability index models: snapping turtle. US Fish and Wildlife Service Biological Reports, 82(10.141), 18 pp. |
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| Added by: Admin 24 Aug 2008 17:39:50 UTC |
Pop. 2%
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| Greenbaum, E. B. (2002). A standardized series of embryonic stages for the emydid turtle trachemys scripta. Canadian Journal of Zoology, 80(8), 1350–1370. |
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| Added by: Admin 14 Aug 2008 20:35:27 UTC |
Pop. 2%
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| Grossmann, P. (1988). Anmerkungen zum umgang mit schnappschildkröten. Sauria, 10(2), 11. |
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| Added by: Admin 23 Aug 2008 19:58:35 UTC |
Pop. 1.75%
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| Grünewald, F. (2008). Observations on the south-american snapping turtle chelydra acutirostris peters, 1862 in ecuador. Emys, 15(3), 33–40. |
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| Added by: Admin 15 Mar 2009 13:31:32 UTC |
Pop. 3.5%
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| Grychta, U., & Grychta, R. (1994). Die sonographie als hilfsmittel bei unsicheren tastbefunden bei schnappschildkröten der gattung chelydra schweigger, 1812. Sauria, 16 (4), 37–38. |
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| Added by: Admin 23 Aug 2008 12:14:02 UTC |
Pop. 2.25%
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| Gutzke, W. H. N., Paukstis, G. L., & Packard, G. C. (1984). Pipping versus hatching as indices of time of incubation in reptiles. Journal of Herpetology, 18(4), 494–496. |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:01:01 UTC |
Pop. 3.5%
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| Guzy, J. C., Price, S. J., & Dorcas, M. E. (2013). The spatial configuration of greenspace affects semi-aquatic turtle occupancy and species richness in a suburban landscape. Landscape and Urban Planning, 117, 46–56. |
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| Added by: Admin 06 Jan 2014 18:24:31 UTC |
Pop. 4%
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| Haas, A. (1985). Ganzjährige freilandhaltung der schnappschildkröte chelydra serpentina serpentina (linnaeus, 1758) im süddeutschen raum. Salamandra, 21, 1–9. |
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| Added by: Admin 24 Aug 2008 18:46:36 UTC |
Pop. 1.75%
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| Hackler, J. C., van den Bussche, R., Roman, J., Fox, S. F., & Leslie, D. M. , Population structure of alligator snapping turtles: conservation implications. Paper presented at Turtle Survival Alliance 2006 Annual Meeting. |
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| Added by: Admin 13 Dec 2008 16:50:11 UTC |
Pop. 2.5%
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| Hackler, J. C. (2006). Assessment of genetic variation within and among natural and captive populations of alligator snapping turtles (macrochelys temminckii). Unpublished thesis , Oklahoma State University, Stillwater, Oklahoma. |
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| Added by: Admin 06 Jan 2014 18:24:32 UTC |
Pop. 3.25%
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| Hackler, J. C., van den Bussche, R., & Leslie, D. M. (2007). Characterization of microsatellite dna markers for the alligator snapping turtle, macrochelys temminckii. Molecular Ecology Resources, 7(3), 474–476. |
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| Added by: Admin 06 Jan 2014 18:24:32 UTC |
Pop. 3.25%
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| Hahn, D., Gaertner, J. P., & Rose, F. L. (2007). High-resolution analysis of salmonellae from turtles within a headwater spring ecosystem. FEMS microbiology ecology, 60(1), 148–155. |
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| Added by: Admin 14 Aug 2008 20:32:46 UTC |
Pop. 2.5%
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| Hailman, J. P., & Jaeger, R. G. (1971). On criteria for color preferences in turtles. Journal of Herpetology, 5(1/2), 83–85. |
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| Added by: Admin 06 Jan 2014 18:24:32 UTC |
Pop. 4.5%
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| Hamilton, W. J. (1940). Observations on the reproductive behavior of the snapping turtle. Copeia, 1940(2), 124–126. |
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| Added by: Admin 06 Jan 2014 18:22:51 UTC |
Pop. 4.25%
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| Hammer, D. A. (1969). Parameters of a marsh snapping turtle population lacreek refuge, south dakota. Journal of Wildlife Management, 33(4), 995–1005. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:41:35 UTC |
Pop. 2.5%
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| Hammer, D. A. (1968). Snapping turtle life history on lacreek refuge, south dakota. Unpublished thesis Master of Science, University of South Dakota. |
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| Added by: Admin 15 Mar 2009 13:31:33 UTC |
Pop. 2%
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