| Ritz, J., Clauss, M., Streich, J. W., & Hatt, J.-M. (2012). Variation in growth and potentially associated health status in hermann's and spur-thighed tortoise (testudo hermanni and testudo graeca). Zoo Biology, (early view). |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:01:48 UTC |
Pop. 2.5%
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| Ritz, J., Hammer, C., & Clauss, M. (2009). Body size development of captive and free-ranging leopard tortoises (geochelone pardalis). Zoo Biology, 28, 1–9. |
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| Added by: Admin 21 Nov 2009 12:00:04 UTC |
Pop. 2.75%
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| Ritz, J. (2011). Variation in growth of herbivorous tortoises: causes and consequences for reproduction and health management. Unpublished thesis , Vetsuisse-Fakultät Universität Zürich, Zürich. |
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| Added by: Sarina Wunderlich 30 Jun 2012 22:01:48 UTC |
Pop. 2.75%
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| Ritz, J., & Clauss, M. (2009). Werden bei schildkröten die gesundheit und die fruchtbarkeit durch ein schnelles wachstum beeinflusst? untersuchungen zum wachstum von herbivoren landschildkröten. Testudo, 18(2), 22–27. |
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| Added by: Admin 18 Jul 2009 11:46:19 UTC |
Pop. 2%
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| Rocha, J. G. , Analysis of the reproductive parameters and the effect of the levels of calcium and phosphorus in the feeding of tracaja (podocnemis unifilis) and amazonic turtle (podocnemis expansa) in captivity. Unpublished paper presented at 6th World Congress of Herpetology. |
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| Added by: Admin 21 Nov 2009 12:00:04 UTC |
Pop. 3.5%
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| Rochat, K. C., Deane, N. N., & Erasmus, A. M. (1962). Foods and feeding. water tortoise pelomedusa subrufa. Lammergeyer, 2, 69. |
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| Added by: Admin 25 Aug 2008 21:58:47 UTC |
Pop. 2.5%
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| Rödel, M.-O. (1999). Predation on tadpoles by hatchlings of the freshwater turtle pelomedusa subrufa. Amphibia-Reptilia, 20(2), 173–183. |
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| Added by: Admin 17 Aug 2008 18:54:56 UTC |
Pop. 2%
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| Rogner, M. (2001). Kinixys belliana. zur biologie, haltung und zucht der glattrand-gelenkschildkröte. Das Aquarium, 385(61 - 66). |
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| Added by: Admin 14 Aug 2008 22:46:54 UTC |
Pop. 2%
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| Rogner, M. (1995). Schildkröten 1. chelydridae, dermatemydidae, emydidae. Hürtgenwald (Heidi Rogner-Verlag). |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:09 UTC |
Pop. 2.25%
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| Rogner, H. (2001). Landschildkröten. Stuttgart: Kosmos Verlag. |
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| Added by: Admin 14 Aug 2008 22:46:54 UTC |
Pop. 2.25%
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| Rollinson, N., Farmer, R. G., & Brooks, R. J. (2012). Widespread reproductive variation in north american turtles: temperature, egg size and optimality. Zoology (Jena), 115, 160–169. |
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| Last edited by: Beate Pfau 22 Jun 2014 11:33:48 UTC |
Pop. 2.75%
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| Rosskopf, W. J., & Shindo, M. K. (2003). Syndromes and conditions of commonly kept tortoise and turtle species. Seminars in Avian and Exotic Pet Medicine, 12(3), 149–161. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:07:39 UTC |
Pop. 2%
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| Rosskopf, W. J. (1978). Common medical problems with water turtles. Turtles, 1, 8–10. |
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| Added by: Admin 25 Aug 2008 21:58:48 UTC |
Pop. 1.75%
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| Rosskopf, W. J., Woerpel, R. W., & Yanoff, S. (1982). Severe shell deformity caused by a deficient diet in a california desert tortoise. Veterinary Medicine, Small Animal Clinician, 77 (4), 593–594. |
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| Added by: Admin 24 Aug 2008 19:38:03 UTC |
Pop. 1.75%
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| Rotat, C., Justet, D., Detilleux, J., Remy, C., Grolet, L., & Dortu, P., et al. (2008). Morphométrie appliqué a la croissance de nouveau-nés et de juvéniles testudo hermanni boettgeri mojsisovic, 1889. Chéloniens, 11, 18–29. |
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| Added by: Admin 15 Mar 2009 13:31:39 UTC |
Pop. 1.75%
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| Roth, J. (1987). Feeding behavior in a box turtle. Notes from NOAH, 14 (8), 18–19. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:33:16 UTC |
Pop. 1.5%
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| Rotstein, D. S., Lewbart, G. A., Hobbie, K., Kishimori, J., & Brownie, C. (2003). Suspected oak, quercus, toxicity in an african spurred tortoise, geochelone sulcata. Journal of Herpetological Medicine and Surgery, 13(3), 20–21. |
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| Last edited by: Beate Pfau 26 Oct 2008 09:02:12 UTC |
Pop. 2%
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| Rouag, R., Ferrah, C., Luiselli, L., Tiar, G., Benyacoub, S., Ziane, N., & Mouden, E. H. E. (2008). Food choice of an algerian population of the spur-thighed tortoise, testudo graeca. African Journal of Herpetology, 57(2), 103–113. |
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| Added by: Admin 15 Mar 2009 13:31:40 UTC |
Pop. 3%
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| Rowe, J. W. (1992). Dietary habits of the blanding's turtle (emydoidea blandingi) in northeastern illinois. Journal of Herpetology, 26 (1), 111–114. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:10 UTC |
Pop. 2%
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| Rowe, J. W., & Parsons, W. (2000). Diet of the midland painted turtle (chrysemys picta marginata) on beaver island, michigan. Herpetological Review, 31(1), 16–17. |
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| Added by: Admin 14 Aug 2008 20:40:49 UTC |
Pop. 1.75%
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