| Douglas, R. M., & Rall, M. (2006). Seasonal shelter selection by leopard tortoises (geochelone pardalis) in the franklin nature reserve, free state, south africa. Chelonian Conservation and Biology, 5(1), 121–129. |
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| Added by: Admin 05 Jan 2009 22:32:21 UTC |
Pop. 2.75%
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| Rall, M. (1990). Psammobates oculifer, serrated tortoise. egg production. Journal of the Herpetological Association of Africa, 37, 52. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:33:09 UTC |
Pop. 2.25%
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| Rall, M., & Fairall, N. (1993). Diets and food preferences of two south african tortoises geochelone pardalis and psammobates oculifer. South African Journal of Wildlife Research, 23(3), 63–70. |
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| Last edited by: Beate Pfau 28 Oct 2009 06:57:23 UTC |
Pop. 2.5%
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| Rall, M. (1882). Ekologiese waarnemings van 'n bergskilpadpopulasie, geochelone pardalis bell, 1828, soos aangeteken in die soetdoring-natuurreser-vaat in die oranje-vrystaat. Koedoe, 28(1), 47–60. |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:01:46 UTC |
Pop. 3.75%
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| Rall, M. (1988). Observations on the growth of the leopard tortoise geochelone pardalis in captivity. Journal of the Herpetological Association of Africa, 35, 7–8. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:33:09 UTC |
Pop. 2.25%
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