| Wiese, R. (1987). Im lebensraum beobachtet: europäische sumpfschildkröten. Aquarien-Magazin, 21 (8), 331–334. |
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| Added by: Admin 24 Aug 2008 17:40:17 UTC |
Pop. 2.25%
|
| Werning, H. (2003). Geochelone nigra quoy & gaimard, 1894, galapagos-riesenschildkröte. Reptilia, 8(1), 51–54. |
|
| Added by: Admin 14 Aug 2008 20:37:25 UTC |
Pop. 2.5%
|
| True, F. W. (1882). On the north american land tortoises of the genus xerobates. Proceedings of the United States National Museum, 4(249), 434–449. |
|
| Added by: Sarina Wunderlich 28 Aug 2011 21:15:24 UTC |
Pop. 4%
|
| Thieme, E., & Thieme, U. (1996). Haltung und vermehrung der halswenderschildkröte platemys platycephala. Herpetofauna, 18(101), 27–31. |
|
| Added by: Sarina Wunderlich 23 Aug 2008 14:57:17 UTC |
Pop. 2.5%
|
| Spratt, D. M. J. (1989). Operation curieuse: a conservation programme for the aldabra giant tortoise geochelone gigantea in the republic of seychelles. Int. Zoo Yb., 28, 66–69. |
|
| Added by: Sarina Wunderlich 13 Oct 2008 21:33:27 UTC |
Pop. 2.5%
|
| Smith, H. W. (1929). The inorganic composition of the body fluids of the chelonia. Journal of Biological Chemistry, 82(3), 651–661. |
|
| Added by: Admin 18 Jul 2009 11:46:24 UTC |
Pop. 3.25%
|
| Russell, A. P., Bauer, A. M., & Johnson, M. K. (2005). Migration in amphibians and reptiles: an overview of patterns, and orientation mechanisms. In A. M. T. Elewa (Ed.), Migration of Organisms: Climate, Geography, Ecology (pp. 151–203). Heidelberg: Springer-Verlag. |
|
| Added by: Admin 29 Jan 2012 12:39:08 UTC |
Pop. 3.75%
|
| Quay, W. B. (1976). Impression tonometry of chelonian eggs (reptilia, testudines), a guide to internal pressure and membrane phenomena. Journal of Herpetology, 10(2), 55–62. |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:01:46 UTC |
Pop. 3.25%
|
| Philippen, H.-D. (2006). Magazin: Population der pazifischen lederschildkröte erneut bedroht. Marginata, 3(3), 4. |
|
| Added by: Sarina Wunderlich 02 Apr 2009 21:58:12 UTC |
Pop. 2%
|
| Peters, U. W. (1982). Pflege und zucht der schildkröten clemmys guttata und chrysemys picta marginata. Das Aquarium, 16 (7), 379–382. |
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| Added by: Admin 24 Aug 2008 19:37:55 UTC |
Pop. 2.25%
|
| McKnight, D. T., & Ligon, D. B. (2014). Shell and pattern abnormalities in a population of western chicken turtles (deirochelys reticularia miaria). Herpetology Notes, 7, 89–91. |
|
| Added by: Sarina Wunderlich 06 Jul 2014 16:11:53 UTC |
Pop. 5.25%
|
| Macdonald, L. A., & Mushinsky, H. R. (1988). Foraging ecology of the gopher tortoise gopherus polyphemus in a sandhill habitat. Herpetologica, 44, 345–353. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:45 UTC |
Pop. 2.25%
|
| Lucas, H. (2012). Looking aftter the west coast turtle. the pacific pond turtle is the only species of freshwater turtles restricted to pacific coast states. this distinction makes it special. The Tortoise, 1(1), 30–39. |
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| Added by: Admin 06 Jan 2014 18:22:58 UTC |
Pop. 3.25%
|
| de Koningh, H. L. (1968). De chinese grootkopschildpad, platysternon megacephalum gray. Lacerta, 26 (10/11), 83–87. |
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| Added by: Admin 25 Aug 2008 20:38:56 UTC |
Pop. 2.25%
|
| Juvik, J. O. (1971). The chimney climber. Int. Turtle and Tortoise Soc. J., 5(5), 23–24. |
|
| Added by: Admin 25 Aug 2008 21:58:13 UTC |
Pop. 2.5%
|
| Hoffmann, R. W., & Baur, M. (2000). Agrobs - biofutter für landschildkröten. Fachmagazin Schildkröte, 2(2), 24–25. |
|
| Added by: Admin 14 Aug 2008 20:40:40 UTC |
Pop. 2.75%
|
| Fenwick, H. (1992). Breeding tortoises in captivity. Testudo, 3(4), 13–20. |
|
| Added by: Admin 23 Aug 2008 12:13:15 UTC |
Pop. 2.25%
|
| Böhm, S. (2008). Gedanken zur naturnahen haltung der stacheligen krötenkopfschildkröte, phrynops tuberosus (peters, 1870). Radiata, 17(3), 45–54. |
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| Added by: Admin 01 Feb 2009 18:30:22 UTC |
Pop. 3.5%
|
| Bennett, A. M., & Litzgus, J. D. , Injury rates of freshwater turtles on a recreational waterway in ontario, canada - abstract. Unpublished paper presented at Program and Abstracts of the Tenth Annual Symposium on the Conservation and Biology of Tortoises and Freshwater Turtles. |
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| Added by: Admin 06 Jan 2014 18:22:38 UTC |
Pop. 5.25%
|
| Aresco, M. J., & Guyer, C. (1999). Growth of the tortoise gopherus polyphemus in slash pine plantations of southcentral alabama. Herpetologica, 55(4), 499–506. |
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| Added by: Admin 14 Aug 2008 22:46:37 UTC |
Pop. 4%
|
