| Baard, E. H. W. (1987). The ecology and conservation status of the geometric tortoise psammobates geometricus: preliminary results. Jour. Herp. Ass. Afr., 36, 72. |
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| Added by: Admin 23 Aug 2008 19:57:38 UTC |
Pop. 3.75%
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| Balsamo, R. A., Hofmeyr, M. D., Henen, B. T., & Bauer, A. M. (2004). Leaf biomechanics as a potential tool to predict feeding preferences of the geometric tortoise psammobates geometricus. African Zoology, 39(2), 175–181. |
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| Added by: Admin 22 Dec 2008 23:56:50 UTC |
Pop. 4%
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| Balsamo, R. A., Hofmeyr, M., Henen, B. T., Weitz, F., & Bauer, A. M. (2005). Psammobates geometricus (geometric tortoise. diet. Herpetological Review, 36(1), 60–61. |
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| Added by: Admin 29 Jan 2012 12:38:32 UTC |
Pop. 4%
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| van Bloemestein, U. P. (2005). Seasonal movement and activity patterns of the endangered geometric tortoise, psammobates geometricus. Unpublished thesis MS, University of the Western Cape, Bellville. |
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| Added by: Admin 14 Aug 2008 20:33:48 UTC |
Pop. 2.5%
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| van Bloemestein, U. P., Hofmeyr, M. D., & Henen, B. T. , Seasonal movement and activity patterns of 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 20:38:56 UTC |
Pop. 2.75%
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| Boettger, O. (1879). Die amphibien und reptilien von madagaskar. Senckenbergiana Biologica, 11, 1 - 56; 269 - 282; 457 - 497. |
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| Added by: Admin 06 Jan 2014 18:24:05 UTC |
Pop. 6.75%
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| Bombi, P., D’Amen, M., & Luiselli, L. (2013). From continental priorities to local conservation: A multi-level analysis for african tortoises. PLoS ONE, 8(10), e77093. |
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| Added by: Admin 06 Jan 2014 18:24:06 UTC |
Pop. 6.75%
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| Bour, R., Martelli, J.-L., & Boyer, R. (2007). Catalogue des collections de reptiles du muséum de lyon (muséedes confluences): septième note: chéloniens et crocodiliens. Cahiers scientifiques - Muséum d'histoire naturelle de Lyon, 14, 85–115. |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:31 UTC |
Pop. 8.75%
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| Branch, W. R. (1989). South africa. regional introduction. In I. R. Swingland & M. W. Klemens (Eds.), The Conservation Biology of Tortoises (pp. 65–67). |
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| Added by: Admin 24 Aug 2008 17:39:43 UTC |
Pop. 4.25%
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| Branch, W. R. (1988). South african red data book - amphibians and reptiles Pretoria: Committee for Nature Conservation National Programme for Ecosystem Research. |
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| Added by: Admin 06 Jan 2014 18:24:08 UTC |
Pop. 6%
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| Branch, B. (2008). Tortoises, terrapins and turtles of africa. Cape Town: Struijk Publishers. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:41:18 UTC |
Pop. 7.75%
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| Broadley, D. G. (1997). Diagnostic suprapygal patterns in the genus psammobates fitzinger (chelonii: testudinidae). Arnoldia Zimbabwe, 10(12), 121–126. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:07:06 UTC |
Pop. 3.5%
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| Corton, M. (2000). A beginner's guide to leopard and other south african tortoises. London: Carapace Press. |
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| Added by: Admin 15 Mar 2009 13:31:29 UTC |
Pop. 4.75%
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| Cunningham, J., Baard, E. H. W., Harley, E. H., & O'Ryan, C. (2002). Investigation of genetic diversity in fragmented geometric tortoise (psammobates geometricus) populations. Conservation Genetics, 3(3), 215–223. |
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| Added by: Admin 14 Aug 2008 20:37:13 UTC |
Pop. 2.5%
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| Dowling, H. G. (1993). Viewpoint: A reply to collins (1991,1992). Herpetological Review, 24(1), 11–13. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:10:41 UTC |
Pop. 3.25%
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| Duerden, J. E. (1906). South african tortoises of the genus homopus, with description of a new species. Records of the Albany Museum, 1(6), 405–411, Plate XI. |
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| Added by: Admin 06 Jan 2014 18:24:21 UTC |
Pop. 5.25%
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| Eberle, D. (2003). The geometric tortoise (psammobates geometricus) in a fragmented habitat along a national highway : status and mitigation. Unpublished thesis Master of Science, University of Stellenbosch. |
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| Added by: Admin 15 Mar 2009 13:31:30 UTC |
Pop. 2.5%
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| Eglis, A. (1962). Tortoise behavior: a taxonomic adjunct. Herpetologica, 18, 1–8. |
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| Last edited by: Tobias Friz 23 Jul 2010 16:08:35 UTC |
Pop. 4.25%
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| Espenshade, W. H. (2009). Notes on the ecology of southern african tortoises. Unpublished thesis , Villanova University. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:23 UTC |
Pop. 5%
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| Gardner, S., Baard, E. H. W., & Le Roux, N. J. (1999). Estimating the detection probability of the geometric tortoise. South African Journal of Wildlife Research, 29, 62–72. |
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| Added by: Admin 17 Aug 2008 18:17:16 UTC |
Pop. 2.5%
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