| Zylstra, E. R., & Steidl, R. J. (2009). Habitat use by sonoran desert tortoises. Journal of Wildlife Management, 73(5), 747–754. |
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| Added by: Admin 21 Nov 2009 12:00:11 UTC |
Pop. 3.75%
|
| Zylstra, E. R., Capps, J., & Weise, B. (2005). Field observations of interactions between the desert tortoise and the gila monster. Sonoran Herpetologist, 18(3), 30–31. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:08:05 UTC |
Pop. 4%
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| Zylstra, E. R. (2007). The bolson tortoise (gopherus flavomarginatus): king of the (re-) wild frontier. Sonoran Herpetologist, 20(5), 50–54. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:08:05 UTC |
Pop. 4%
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| Zylstra, E. R., Steidl, R. J., & Swann, D. E. (2010). Evaluating survey methods for monitoring a rare vertebrate, the sonoran desert tortoise. Journal of Wildlife Management, 74(6), 1311–1318. |
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| Added by: Admin 25 Aug 2010 21:59:02 UTC |
Pop. 4.5%
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| Zylstra, E. R., Steidl, R. J., Jones, C. A., & Averill-Murray, R. (2010). Spatial and temporal variation in survival of a rare reptile: a 22-year study of sonoran desert tortoises. Oecologia, (online first). |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:47:20 UTC |
Pop. 5.25%
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| Zweig, G., & Crenshaw, J. W. (1957). Differentiation of species by paper electrophoresis of serum proteins of pseudemys turtles. Science, 126(3282), 1065–1067. |
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| Added by: Admin 01 Aug 2010 18:22:08 UTC |
Pop. 4%
|
| Zweifel, R. G. (1989). Long-term ecological studies on a population of painted turtles, chrysemys picta, on long island, new york. American Museum Novitates, 2952, 1–55. |
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| Added by: Admin 24 Aug 2008 17:40:21 UTC |
Pop. 3.5%
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| Zwartepoorte, H. A. (2007). Die ägyptische landschildkröte (testudo kleinmanni): sehr beliebt und kritisch bedroht. Draco, 32, 74–78. |
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| Added by: Admin 14 Aug 2008 20:34:37 UTC |
Pop. 3.25%
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| Zwartepoorte, H. A. (2004). Haltung und nachzucht der madagassischen spinnenschildkröte, pyxis arachnoides bell, 1827. Radiata, 13(1), 3–10. |
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| Added by: Admin 14 Aug 2008 20:37:25 UTC |
Pop. 2.75%
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| Zwartepoorte, H. A., & de Bruin, R. (2000). Haltung und mehrjährige zucht der chinesischen gelbrand-scharnierschildkröte cuora flavomarginata flavomarginata. Reptilia, 5(3)(23), 56–59. |
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| Added by: Admin 14 Aug 2008 20:40:55 UTC |
Pop. 3.25%
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| Zwartepoorte, H. A. (1996). Die maurische landschildkröte testudo graeca. Emys, 3(5), 5–16. |
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| Added by: Admin 23 Aug 2008 15:33:20 UTC |
Pop. 3.25%
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| Zwartepoorte, H. A. (1986). Verzorging en kweek in het terrarium van de geelrand-waterdoosschildpad (cuora flavomarginata). Lacerta, 44 (5), 82–85. |
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| Added by: Admin 24 Aug 2008 20:04:54 UTC |
Pop. 3%
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| Zwartepoorte, H. A. (2008). Egyptian tortoise - linking captive population management with wild population protection. Turtle Survival Alliance Magazine, 2008, 22–23. |
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| Added by: Sarina Wunderlich 12 Dec 2010 20:43:18 UTC |
Pop. 3.5%
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| Zwartepoorte, H. A. (2008). The golden coin box turtle status in eaza institutions. Turtle Survival Alliance Magazine, 2008, 25. |
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| Added by: Sarina Wunderlich 12 Dec 2010 20:43:18 UTC |
Pop. 3.5%
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| Zwartepoorte, H. A. (2011). Wiederholte nachzucht der madagassischen strahlenschildkröte (astrochelys radiata) im zoo rotterdam. Marginata, 8(3), 26–30. |
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| Added by: Admin 29 Jan 2012 12:39:18 UTC |
Pop. 3.5%
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| Zwartepoorte, H. A., & Schleich, H. (2013). Nepal's budo holy turtle rescue and conservation center under construction. Turtle Survival, 2013, 8–9. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:17:32 UTC |
Pop. 20.25%
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| Zwart, P., & van Vorstenbosch, C. J. A. H. V. (1998). Abweichende eischalen bei reptilien. Salamandra, 34(1), 81–92. |
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| Added by: Admin 14 Aug 2008 20:40:55 UTC |
Pop. 3.5%
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| Zwart, P. (1987). Advances in the veterinary care of chelonians over the past 20 years (1967 - 1987). Testudo, 2 (5), 1–14. |
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| Added by: Admin 24 Aug 2008 17:40:21 UTC |
Pop. 3.25%
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| Zwart, P., Dorrestein, G. M., Buitelaar, M. H., & van der Hage, M. (1989). Bacteriological examination of reptiles and amphibia: a computerised system. Herpetopathologia, 1 (1), 109–112. |
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| Added by: Admin 24 Aug 2008 17:40:21 UTC |
Pop. 3%
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| Zwart, P. (1980). Nutrition and nutritional disturbances in reptiles. Proc. Europ. Herp. Symp. C.L.W.P. Oxford, 1980, 75–80. |
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| Added by: Admin 24 Aug 2008 20:04:54 UTC |
Pop. 2.75%
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