| Goode, E., Foley, K.-E., & Baard, E. H. W. (2012). The geometric tortoise, quietly 'slipping' into extinction. this diminuitive tortoise is one of the world's most beautiful chelonians. it is the fabergé egg of the tortoise world. The Tortoise, 1(1), 40–49. |
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| Added by: Admin 06 Jan 2014 18:22:50 UTC |
Pop. 4%
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| Greig, J. C. (1984). Conservation status of south african land tortoises, with special reference to the geometric tortoise (psammobates geometricus). Amphibia-Reptilia, 5(1), 27–30. |
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| Last edited by: Beate Pfau 28 Oct 2009 08:07:02 UTC |
Pop. 2.75%
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| Henen, B. T., Hofmeyr, M. D., Balsamo, R. A., & Weitz, F. M. (2005). Lessons from the food choices of the endangered geometric tortoise psammobates geometricus. South African Journal of Science, 101(9-10), 435–438. |
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| Added by: Admin 14 Aug 2008 20:34:32 UTC |
Pop. 2.75%
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| Henen, B. T., Hofmeyr, M. D., & Baard, E. H. W. , Preliminary health assessment of confiscated southern african tortoises: a conservation success. Paper presented at Second Congrès International sur la Conservation des Chéloniens, Saly, Senegal. |
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| Added by: Admin 14 Aug 2008 20:38:47 UTC |
Pop. 2.75%
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| Hofmeyr, M. D., & Henen, B. T. (2004). Südafrika - versuch der erhaltung eines drittels der weltweit bekannten landschildkrötenarten. Marginata, 1(3), 21–30. |
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| Added by: Admin 14 Aug 2008 20:38:48 UTC |
Pop. 2.75%
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| Hofmeyr, M., Bloemestein, U. V., Henen, B. T., & Weatherby, C. A. (2012). Sexual and environmental variation in the space requirements of the critically endangered geometric tortoise, psammobates geometricus. Amphibia Reptilia, 33(2), 185–197. |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:01:05 UTC |
Pop. 3.5%
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| Hofmeyr, M. D., Henen, B. T., & Baard, E. H. W. , Conservation action plan for the endangered geometric tortoise. Paper presented at Second Congrès International sur la Conservation des Chéloniens, Saly, Senegal. |
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| Added by: Admin 14 Aug 2008 20:38:48 UTC |
Pop. 2.5%
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| Juvik, J. O. (1971). The status of psammobates geometricus in the western cape. Int. Turtle and Tortoise Soc. J., 5(1), 10–13. |
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| Added by: Admin 25 Aug 2008 21:58:13 UTC |
Pop. 2.25%
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| Keswick, T. (2012). Ecology and morphology of the kalahari tent tortoise, psammobates oculifer, in a semi-arid environment. Unpublished thesis , University of the Western Cape. |
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| Added by: Admin 06 Jan 2014 18:22:54 UTC |
Pop. 4%
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| Leuteritz, T. E. J., & Ekbia, H. R. (2008). Not all roads lead to resilience: a complex systems approach to the comparative analysis of tortoises in arid ecosystems. Ecology and Society, 13(1). |
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| Last edited by: Sarina Wunderlich 30 Nov -0001 00:00:00 UTC |
Pop. 0%
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| Luiselli, L., Civetta, F., Masciola, S., Milana, G., & Amori, G. (2012). Spatial turnover and knowledge gaps for african chelonians mirror those of african small mammals: conservation implications. Tropical Conservation Science, 5(3), 365–380. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:42 UTC |
Pop. 7.75%
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| Rudner, I. (1991). Notes on the geometric tortoise, psammobates geometricus, in captivity. Journal of the Herpetological Association of Africa, 30, 13. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:33:16 UTC |
Pop. 2.25%
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| Schepers, G. W. H. (1938). The external morphology of the brain of testudo geometrica. Journal of Anatomy, 72(4), 535–555. |
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| Added by: Admin 06 Jan 2014 18:46:34 UTC |
Pop. 5.75%
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| Schmidt, W. (1995). Ein tip für landschildkrötenfreunde, die nach südafrika reisen. DATZ, 48 (9), 548–549. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:13 UTC |
Pop. 2.5%
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| Schoepff, J. D. (1792). Historia testudinum iconibus illustrata. Erlangae: Ioannis Iacobi Palm. |
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| Added by: Admin 06 Jan 2014 18:25:19 UTC |
Pop. 4.5%
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| Walton, S., Hofmeyr, M., & Horst, V. D. G. (2013). Accurate automated quantitative imaging of tortoise erythrocytes using the nis image analysis system. Biotechnic & Histochemistry, 88(5), 242–249. |
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| Added by: Admin 06 Jan 2014 18:25:29 UTC |
Pop. 5%
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