| Acierno, M. J., Mitchell, M. A., Roundtree, M. K., & Zachariah, T. T. (2006). Effects of ultraviolet radiation on 25-hydroxyvitamin d(3) synthesis in red-eared slider turtles (trachemys scripta elegans). American Journal of Veterinary Research, 67(12), 2046–2049. |
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| Added by: Admin 14 Oct 2008 16:10:24 UTC |
Pop. 6.75%
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| Ammermüller, J., & Kolb, H. (1996). Functional architecture of the turtle retina. Progress in Retinal and Eye Research, 15(2), 393–433. |
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| Added by: Sarina Wunderlich 14 Aug 2008 20:50:46 UTC |
Pop. 3.25%
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| Anders, B., & Moll, D. L. , Do ultraviolet bulbs affect growth in captive turtles? Paper presented at Turtle Survival Alliance 2007 Annual Meeting. |
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| Added by: Admin 13 Dec 2008 16:50:04 UTC |
Pop. 5%
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| Armington, J. C. (1954). Spectral sensitivity of the turtle, pseudemys. Journal of Comparative Physiology and Psychology, 47, 1–6. |
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| Added by: Admin 01 Aug 2010 18:21:48 UTC |
Pop. 4.5%
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| Arnold, K. E. (1986). Untersuchungen zur farbwahrnehmung der rotwangenschmuckschildkroete pseudemys scripta elegans. Unpublished thesis thesis, Johannes Gutenberg Universität, Mainz. |
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| Added by: Admin 24 Aug 2008 20:00:09 UTC |
Pop. 3.75%
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| Arnold, K. E., & Neumeyer, C. (1987). Wavelength discrimination in the turtle pseudemys scripta elegans. Vision Research, 27(9), 1501–1511. |
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| Added by: Sarina Wunderlich 14 Aug 2008 20:50:46 UTC |
Pop. 3.5%
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| Belinky, C. R., & Belinky, G. K. (1973). Climbing, falling, and depth perception in the wood turtle, part i. Bulletin of the New York Herpetological Society, 10, 3–9. |
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| Last edited by: Beate Pfau 02 Nov 2008 09:47:18 UTC |
Pop. 3.25%
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| Belinky, C. R., & Belinky, G. K. (1973). Climbing, falling, and depth perception in the wood turtle, part ii. Bulletin of the New York Herpetological Society, 11, 32–43. |
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| Last edited by: Beate Pfau 02 Nov 2008 09:48:40 UTC |
Pop. 3%
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| Birukow, G. (1940). Beobachtungen über reizwertverteilung der farben in reinen zapfennetzhäuten. Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology, 27(2), 332–334. |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:12 UTC |
Pop. 3.5%
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| Brudenall, D. K., Schwab, I. R., & Fritsches, K. A. (2008). Ocular morphology of the leatherback sea turtle (dermochelys coriacea). Veterinary Ophthalmology, 11(2), 99–110. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:07:06 UTC |
Pop. 4%
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| Congdon, J. D., Pappas, M., Brecke, B., & Capps, J. (2011). Conservation implications of initial orientation of naïve hatchling snapping turtles (chelydra serpentina) and painted turtles (chrysemys picta belli) dispersing from experimental nests. Chelonian Conservation & Biology, 10(1), 42–53. |
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| Added by: Sarina Wunderlich 28 Aug 2011 21:15:05 UTC |
Pop. 4.5%
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| Crozier, W. J., Wolf, E., & Zerrahn-Wolf, G. (1939). The flicker response function for the turtle pseudemys. Journal of General Physiology, 22(3), 311–340. |
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| Added by: Admin 29 Jan 2012 12:38:39 UTC |
Pop. 4%
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| DeRosa, C. T., & Taylor, D. H. (1978). Sun-compass orientation in the painted turtle, chrysemys picta (reptilia, testudines, testudinidae). Journal of Herpetology, 12(1), 25–28. |
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| Added by: Admin 25 Aug 2008 21:58:03 UTC |
Pop. 3%
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| Eatwell, K. (2008). Plasma concentrations of 25-hydroxycholecalciferol in 22 captive tortoises (testudo species). Veterinary Record, 162, 342–345. |
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| Added by: Admin 06 Mar 2009 15:45:04 UTC |
Pop. 3.5%
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| Eatwell, K. (2009). Comparison of total calcium, ionised calcium and albumin concentrations in the plasma of captive tortoises (testudo species). The Veterinary Record, 165(16), 466–468. |
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| Added by: Admin 28 Dec 2009 19:56:59 UTC |
Pop. 3%
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| Eatwell, K. (2009). Captive care of mediterranean tortoises (testudo sp). Irish Veterinary Journal, 62(2), 125–129. |
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| Added by: Admin 27 Jun 2009 12:36:19 UTC |
Pop. 3.25%
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| Eatwell, K. (2009). Variations in the concentration of ionised calcium in the plasma of captive tortoises (testudo species). The Veterinary Record, 165, 82–84. |
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| Added by: Admin 21 Nov 2009 11:53:10 UTC |
Pop. 3.25%
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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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| Ernst, C. H., & Hamilton, H. F. (1969). Color preferences of some north american turtles. Journal of Herpetology, 3(3/4), 176–180. |
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| Last edited by: Beate Pfau 27 Dec 2009 15:58:50 UTC |
Pop. 3.75%
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| Fenwick, P. (1990). Influences on the food choice of hatchling tortoises with relation to colour, smell and size of food. Testudo, 3 (2), 69–84. |
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| Added by: Admin 23 Aug 2008 19:58:25 UTC |
Pop. 3%
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