| Ernst, C. H., & Leuteritz, T. E. J. (1999). Geochelone carbonaria. Catalogue of American Amphibians and Reptiles, 690, 1–7. |
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| Added by: Admin 17 Aug 2008 17:23:46 UTC |
Pop. 2.5%
|
| Ernst, C. H. (2001). An overview of the north american turtle genus clemmys ritgen, 1828. Chelonian Conservation and Biology, 4(1), 211–216. |
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| Last edited by: Beate Pfau 02 Nov 2008 16:52:42 UTC |
Pop. 2.5%
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| Ernst, C. H. (1982). Environmental temperatures and activities in wild spotted turtles, clemmys guttata. Journal of Herpetology, 16, 112–120. |
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| Added by: Admin 24 Aug 2008 18:46:25 UTC |
Pop. 2%
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| Ernst, C. H., & Zug, G. R. (1994). Observations on the reproductive biology of the spotted turtle, clemmys guttata, in southeastern pennsylvania. Journal of Herpetology, 28 (1), 99–102. |
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| Added by: Admin 23 Aug 2008 12:13:14 UTC |
Pop. 2.75%
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| Ernst, C. H. (1983). Rhinoclemmys pulcherrima (tortuga roja, red turtle). In 7378 (__SINGULAR_PLURAL__), Costa Rican natural history. Chicago. |
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| Last edited by: Beate Pfau 15 Mar 2009 10:13:06 UTC |
Pop. 3.75%
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| Ernst, C. H., Laemmerzahl, A. F., & Lovich, J. E. (2008). A morphological review of the cuora flavomarginata complex (testudines: geoemydidae). Proceedings of the Biological Society of Washington, 121(3), 391–397. |
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| Last edited by: Beate Pfau 10 Jan 2009 07:59:43 UTC |
Pop. 4%
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| Ernst, C. H. (1983). Platemys pallidipectoris freiberg, chaco sideneck turtle. Catalogue of American Amphibians and Reptiles, 325. |
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| Added by: Admin 24 Aug 2008 18:46:25 UTC |
Pop. 2.25%
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| Ernst, C. H., & Hamilton, H. F. (1969). Color preferences of some north american turtles. Journal of Herpetology, 3(3/4), 176–180. |
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| Last edited by: Beate Pfau 27 Dec 2009 15:58:50 UTC |
Pop. 3.75%
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| Fritz, U., Schmidt, C., & Ernst, C. H. (2011). Competing generic concepts for blanding’s, pacific and european pond turtles (emydoidea, actinemys and emys)—which is best? Zootaxa, 2791, 41–53. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:41:30 UTC |
Pop. 4.25%
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| Gibbons, J. W., Novak, S. S., & Ernst, C. H. (1988). Chelydra serpentina (linnaeus) snapping turtle. Catalogue of American Amphibians and Reptiles, 420, 1–4. |
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| Added by: Admin 24 Aug 2008 17:39:49 UTC |
Pop. 2.25%
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| Hartsell, T. D., & Ernst, C. H. (2004). A review of environmental conditions along the coastal range of the diamondback terrapin, malaclemys terrapin. Herpetological Bulletin, 89, 12–20. |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:19 UTC |
Pop. 2.25%
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| Iverson, J. B., Ernst, C. H., Gotte, S. W., & Lovich, J. E. (1989). The validity of chinemys megalocephala (testudines: batagurinae). Copeia, 1989(2), 494–498. |
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| Added by: Admin 23 Aug 2008 19:58:54 UTC |
Pop. 2.5%
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| Lovich, J. E., Ernst, C. H., Zappalorti, R. T., & Herman, D. W. (1998). Geographic variation in growth and sexual size dimorphism of bog turtles (clemmys muhlenbergii). American Midland Naturalist, 139(1), 69–78. |
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| Added by: Admin 13 Dec 2009 17:36:44 UTC |
Pop. 3.25%
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| Lovich, J. E., Laemmerzahl, A. F., & Ernst, C. H. (1991). Relationships among turtles of the genus clemmys (reptilia: testudines: emydidae) as suggested by plastral scute morphology. Zoologica Scripta, 20 (4), 425–429. |
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| Last edited by: Beate Pfau 09 Nov 2008 08:07:23 UTC |
Pop. 2.75%
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| Lovich, J. E., Gotte, S. W., & Ernst, C. H. (1983). Clutch and egg size in the new guinea chelid turtle, emydura subglobosa. Herpetofauna Sydney, 14 (2), 95. |
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| Added by: Admin 24 Aug 2008 19:37:30 UTC |
Pop. 2.5%
|
| Lovich, J. E., Ernst, C. H., Zappalorti, R. T., & Herman, D. W. (1998). Geographic variation in growth and sexual size dimorphism of bog turtles (clemmys muhlenbergi). American Midland Naturalist, 139(1), 69–78. |
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| Last edited by: Beate Pfau 01 Nov 2008 10:06:48 UTC |
Pop. 2.75%
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| Lovich, J. E., & Ernst, C. H. (1989). Variation in the plastral formulae of selected turtles with comments on taxonomic utility. Copeia, 1989(2), 304–318. |
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| Last edited by: Beate Pfau 31 May 2009 07:47:55 UTC |
Pop. 2.75%
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| Lovich, J. E., Ernst, C. H., & Gotte, S. W. (1985). Geographic variation in the asiatic turtle chinemys reevesii (gray) and the status of geoclemys grangeri schmidt. Journal of Herpetology, 19, 238–245. |
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| Added by: Admin 24 Aug 2008 19:37:31 UTC |
Pop. 2.25%
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| Lovich, J. E., Ernst, C. H., & McBreen, J. F. (1990). Growth, maturity and sexual dimorphism in the wood turtle, clemmys insculpta. Canadian Journal of Zoology, 68(4), 672–677. |
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| Last edited by: Beate Pfau 07 Feb 2009 07:10:55 UTC |
Pop. 2.25%
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| Lovich, J. E., Gotte, S. W., Ernst, C. H., Harshbarger, J. C., Laemmerzahl, A. F., & Gibbons, J. W. (1996). Prevalence and histopathology of shell disease in turtles from lake blackshear, georgia. Journal of Wildlife Diseases, 32(2), 256–265. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:56:21 UTC |
Pop. 2.5%
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