| Highfield, A. C. (1990). Box tortoises. Tortoise Trust Guide, London. |
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| Added by: Admin 23 Aug 2008 19:58:51 UTC |
Pop. 2.5%
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| Highfield, A. C. (1990). Observations on dehydration in reptiles. Tortoise Trust Newsletter, 8–9. |
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| Last edited by: Sarina Wunderlich 22 Sep 2008 10:38:06 UTC |
Pop. 2%
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| Highfield, A. C., & Martin, J. (1990). Is there a tortoise aids in our midst? Tortoise Trust Newsletter, autumn, 2–9. |
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| Last edited by: Sarina Wunderlich 22 Sep 2008 10:38:49 UTC |
Pop. 2.5%
|
| Highfield, A. C. (1990). Tortoises of north africa; taxonomy, nomenclature, phylogeny and evolution with notes on field studies in tunisia. J. Chel. Herp., 1(2), 1–56. |
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| Added by: Admin 23 Aug 2008 19:58:51 UTC |
Pop. 2%
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| Highfield, A. C. (1990). Preliminary report on the taxonomic, biotypic and conservation status of the land tortoises of tunisia. Tortoise Survival Project. |
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| Added by: Admin 23 Aug 2008 19:58:51 UTC |
Pop. 2%
|
| Highfield, A. C. (1990). Leopard & redfoot tortoises; general care & requirements. Tortoise Trust Guide, London. |
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| Added by: Admin 23 Aug 2008 19:58:51 UTC |
Pop. 2.5%
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| Highfield, A. C. (1990). Preliminary report on the taxonomic, biotypic and conservation status of the land tortoises of tunisia part 1. Tortoise Trust Newsletter, May-June. |
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| Added by: Admin 23 Aug 2008 19:58:52 UTC |
Pop. 2%
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| Hiller, A. (1990). Eine europäische sumpfschildkröte emys orbicularis (linnaeus, 1758) mit angeborener letaler mißbildung. Salamandra, 26(2/3), 215–217. |
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| Added by: Admin 18 Jul 2009 11:46:07 UTC |
Pop. 2%
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| Hinton, T. G., & Scott, D. E. (1990). Radioecological techniques for herpetology, with an emphasis on freshwater turtles. In J. W. Gibbons (Ed.), Life history and ecology of the slider turtle (pp. 267–287).Smithsonian Institution Press. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:11:40 UTC |
Pop. 4.5%
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| Hoogmoed, M. S., & Avila-Pires, T. C. S. (1990). Observations on brazilian pelomedusid turtles. Zoologische Mededeelingen. Uitgegeven door het Rijksmuseum van Natuurlijke Historie to Leiden, 64(2), 21–24. |
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| Added by: Admin 23 Aug 2008 19:58:53 UTC |
Pop. 3.5%
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| Hoogmoed, M. S., & Avila-Pires, T. C. S. (1990). New distribution data for podocnemis erythrocephala (spix) with remarks on some other turtle taxa (reptilia: chelonia: pelomedusidae). Zoologische Mededeelingen. Uitgegeven door het Rijksmuseum van Natuurlijke Historie to Leiden, 64 (2), 21–24. |
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| Added by: Admin 23 Aug 2008 19:58:53 UTC |
Pop. 3.5%
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| Iverson, J. B. (1990). Nesting and parental care in the mud turtle, kinosternon flavescens. Canadian Journal of Zoology, 68(2), 230–233. |
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| Last edited by: Beate Pfau 21 Jun 2009 08:47:02 UTC |
Pop. 2.25%
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| Iverson, J. B., & Graham, T. E. (1990). Geographic variation in the redbelly turtle, pseudemys rubriventris (reptilia: testudines). Annals of Carnegie Museum, 59, 1–13. |
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| Added by: Admin 24 Aug 2008 17:39:51 UTC |
Pop. 2.25%
|
| Jackson, J. F. (1990). Evidence for chemosensor-mediated predator avoidance in musk turtles. Copeia, 1990(2), 557–560. |
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| Added by: Admin 24 Aug 2008 17:39:52 UTC |
Pop. 2.25%
|
| Jackson, O. F. (1990). Diagnosis and treatment of diseases in captive chelonians. Testudo, 3 (2), 9–17. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:28 UTC |
Pop. 1.75%
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| Jacobson, E. R., & Gaskin, J. M. , Clinicopathologic investigation on an upper respiratory disease of free-ranging desert tortoises, xerobates agassizii. Paper presented at Proc. 1st Int. Symp. Turtles & Tortoises: Conservation and captive husbandry. Orange, California. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:29 UTC |
Pop. 2.5%
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| Jungnickel, J. (1990). Daten zur fortpflanzung der rotbauch-spitzkopfschildkröte, emydura australis subglobosa, in gefangenschaft. Herpetofauna, 12(68), 11–14. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:32 UTC |
Pop. 3.25%
|
| Juvik, J. O., Meier, D. E., & McKeown, S. , Captive husbandry and conservation of the madagascar ploughshare tortoise geochelone yniphora. Paper presented at Proc. 1st Int. Symp. Turtles & Tortoises: Conservation and captive husbandry. Orange, California. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:32 UTC |
Pop. 2.75%
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| Kaczor, S. A., & Hartnett, D. C. (1990). Gopher tortoise (gopherus polyphemus) effects on soils and vegetation in a florida sandhill community. American Midland Naturalist, 123 (1), 100–111. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:33 UTC |
Pop. 2%
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| Kam, Y.-C., & Ackerman, R. A. (1990). The effect of incubation media on the water exchange of snapping turtle (chelydra serpentina) eggs and hatchlings. Journal of Comparative Physiology B. Biochemical, Systems, and Environmental Physiology, 160, 317–324. |
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| Added by: Sarina Wunderlich 13 Oct 2008 21:32:33 UTC |
Pop. 3.25%
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