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| Lipetz, L. E. (1984). A new method for determining peak absorbance of dense pigment samples and its application to the cone oil droplets of emydoidea blandingii. Vision Research, 24(6), 597–604. |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:37 UTC |
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| Lipetz, L. E. (1984). Pigment types, densities and concentrations in cone oil droplets of emydoidea blandingii. Vision Research, 24(6), 605–612. |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:37 UTC |
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| Lipetz, L. E. (1984). Pigment types, densities and concentrations in cone oil droplets of emydoidea blandingii. Vision Research, 24(6), 605–612. |
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| Added by: Admin 24 Aug 2008 20:00:22 UTC |
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| Loew, E. R., & Govardovskii, V. I. (2001). Photoreceptors and visual pigments in the red-eared turtle, trachemys scripta elegans. Visual Neuroscience, 18(5), 753–757. |
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| Added by: Admin 17 Aug 2008 18:17:20 UTC |
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| Loew, E. R., & Fleischman, L. J. (2002). Visual pigments and oil droplets in diurnal lizards : a comparative study of caribbean anoles. Journal of Experimental Biology, 205, 927–938. |
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| Added by: Sarina Wunderlich 02 Sep 2008 23:01:28 UTC |
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| Mäthger, L. M., Litherl, L., & Fritsches, K. A. (2007). An anatomical study of the visual capabilities of the green turtle, chelonia mydas. Copeia, 2007(1), 169–179. |
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| Added by: Admin 01 Aug 2010 18:22:00 UTC |
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| Mäthger, L. M., Lohmann, K. J., Limpus, C. J., & Fritsches, K. A. (2011). An unsuccessful attempt to elicit orientation responses to linearly polarized light in hatchling loggerhead sea turtles (caretta caretta). Philosophical Transactions of the Royal Society B: Biological Sciences, 366(1565), 757–762. |
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| Added by: Sarina Wunderlich 27 Mar 2011 16:16:43 UTC |
Pop. 2.75%
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| McWilliams, D. A. (2005). Nutrition research on calcium homeostasis. ii. freshwater turtles (with recommendations). International Zoo Yearbook, 39(1), 77–85. |
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| Added by: Admin 14 Aug 2008 20:33:45 UTC |
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| Neumeyer, C., & Jäger, J. (1985). Spectral sensitivity of the freshwater turtle pseudemys scripta elegans: evidence for the filter-effect of colored oil droplets. Vision Research, 25, 833–838. |
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| Added by: Admin 24 Aug 2008 20:00:25 UTC |
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| Neumeyer, C. (1998). Color vision in lower vertebrates. In W. Backhaus, R. Kliegl & J. S. Werner (Eds.), Color Vision - Perspectives from Different Disciplines (pp. 149–162). Berlin-New York: Walter de Gruyter & Co. |
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| Added by: Sarina Wunderlich 28 Aug 2011 21:15:18 UTC |
Pop. 3.75%
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| Okamoto, C. L. (2002). An experimental assessment of color, calcium, and insect dietary preferences of captive juvenile desert tortoises (gopherus agassizii). Chelonian Conservation and Biology, 4(2), 359–365. |
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| de la Ossa Velasquez, J., Riaño, L. G., Orozco, L. H., & Mendoza, D. M. (2009). Influencia del color en el comportamiento alimentario de geochelone (chelonoidis) carbonaria (spix 1824) en cautiverio. Revista Colombiana de Ciencia Animal, 1(2), 157–167. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:41:26 UTC |
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| Pawley, R. (1969). Observations on the reaction of the mata mata turtle chelys fimbriata to ultra-violet radiation. International Zoo Yearbook, 9, 31–32. |
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| Last edited by: Sarina Wunderlich 16 Dec 2008 16:37:53 UTC |
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| Pellitteri-Rosa, D., Sacchi, R., Galeotti, P., Marchesi, M., & Fasola, M. (2010). Do hermann's tortoises (testudo hermanni) discriminate colours? an experiment with natural and artificial stimuli. Italian Journal of Zoology, (early view). |
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| Last edited by: Beate Pfau 09 May 2010 18:28:39 UTC |
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| Peterson, E. H. (1992). Retinal structure. In C. G. A. S. Gans & P. S. Ulinski (Eds.), Biology of the Reptilia Vol. 17: Morphology G: Sensorimotor Integration (pp. 1–135). Chicago: University of Chicago Press. |
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| Added by: Sarina Wunderlich 01 Jan 2009 23:10:41 UTC |
Pop. 3.25%
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| Polo-Cavia, N., López, P., & Martín, J. (2012). Head coloration reflects health state in the red-eared slider trachemys scripta elegans. Behavioral Ecology and Sociobiology, (online early). |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:51 UTC |
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| Purgley, H., Jewell, J., Deacon, J. E., Winokur, R. M., & Tripoli, V. M. (2009). Vitamin d3 in captive green sea turtles (chelonia mydas). Chelonian Conservation and Biology, 8(2), 161–167. |
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| Added by: Sarina Wunderlich 30 Apr 2010 17:19:59 UTC |
Pop. 3%
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| Repérant, J., Rio, J.-P., Ward, R., Hergueta, S., Miceli, D., & Lemire, M. (1992). Comparative analysis of the primary visual system of the reptiles. In C. G. A. S. Gans & P. S. Ulinski (Eds.), Biology of the Reptilia Vol. 17: Morphology G: Sensorimotor Integration (pp. 175–240). Chicago: University of Chicago Press. |
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| Added by: Sarina Wunderlich 01 Jan 2009 23:10:43 UTC |
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| Rowe, J. W., Clark, D. L., Price, M., & Tucker, J. K. (2009). Reversible melanization following substrate color reversal in midland painted turtles (chrysemys picta marginata) and red-eared sliders (trachemys scripta elegans). Journal of Herpetology, 43(3), 358–364. |
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| Added by: Admin 21 Nov 2009 11:53:22 UTC |
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