Warner, D. A. (2009). Parent–offspring conflict and selection on egg size in turtles. Journal of Evolutionary Biology , 22 , 2222–2230.
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Pop. 6.75%
Phillips, P. C. (2006). Mini review: exploring the evolution of environmental sex determination, especially in reptiles. Journal of Evolutionary Biology , 19 (6), 1775–1784.
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Pop. 6.75%
16735. (1992). Heritable variation for sex ratio under environmental sex determination in the common snapping turtle, chelydra serpentina. Genetics , 131 , 155–161.
Added by: Admin 23 Aug 2008 12:14:09 UTC
Pop. 6%
Packard, G. C., Packard, M. J., Boardman, T. J., & ZumBrunnen, J. R. (1990). Mobilization of lipid and protein by embryonic snapping turtles in wet and dry environments. Journal of Experimental Zoology , 255 , 155–162.
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Pop. 6.5%
16735. (1993). An experimental analysis of natural selection on body size of hatchling turtles. Ecology , 74 , 332–341.
Added by: Admin 23 Aug 2008 12:14:09 UTC
Pop. 6.5%
Wilson, M. E., Tucker, J. K., & Ford, S. P. (1998). Endogenous yolk steroid hormones in turtles with different sex-determining mechanisms. General and Comparative Endocrinology , 111 (3), 306–317.
Added by: Admin 14 Aug 2008 22:46:46 UTC
Pop. 6.25%
Abou-Madi, N., Scrivani, P. V., Kollias, G. V., & Hernandez-Divers, S. M. (2004). Diagnosis of skeletal injuries in chelonians using computed tomography. Journal of Zoo and Wildlife Medicine , 35 (2), 226–231.
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Pop. 6.5%
Ackerman, R. A. (1991). Physical factors affecting the water exchange of buried reptiles eggs. In D. C. Deeming & M. W. J. Ferguson (Eds.), Egg incubation: Its effects on embryonic development in birds and reptiles (pp. 193–211). New York: Cambridge University Press.
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Pop. 6.75%
Ackman, R. G., Hooper, S. N., & Frair, W. (1971). Comparison of the fatty acid compositions of depot fats from fresh-water and marine turtles. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology , 40 (4), 931–944.
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Pop. 7.25%
Acuña-Mesén, R. A. (1994). Conservación y ecología de las tortugas terrestres, semiacuáticas y acuáticas (de agua dulce y marinas) de costa rica .
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Pop. 7%
Acuña-Mesén, R. A., Castaing-Riba, A., & Flores, F. (1983). Aspectos ecológicos de la distribución de las tortugas terrestres y semiacuáticas en el valle central de costa rica. ecological aspects of the distribution of land- and semiaquatic turtles in the central valley of costa rica. Revista de Biología Tropical , 31 (2), 181–192.
Added by: Admin 13 Sep 2009 10:11:03 UTC
Pop. 6%
Acuña-Mesén, R. A. (1993). Las tortugas continentales de costa rica .
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Pop. 7%
Ahrens, W. , Observations regarding captive husbandy of kinixys spekii and kinixys belliana nogueyi - abstract . Unpublished paper presented at Program and Abstracts of the Tenth Annual Symposium on the Conservation and Biology of Tortoises and Freshwater Turtles.
Added by: Sarina Wunderlich 06 Jul 2014 16:10:27 UTC
Pop. 7.5%
Aird, S. D. (2008). A chelonian "pear-able": observations on frugivory and herbivory in common snapping turtles (family chelydridae: chelydra serpentina). Bulletin of the Chicago Herpetological Society , 43 (12), 189–195.
Added by: Sarina Wunderlich 28 Feb 2010 12:06:57 UTC
Pop. 6%
Akeret, B. (2009). Unter und über wasser durch die karstgewässer floridas. Draco , 37 (10), 24–29.
Added by: Admin 18 Jul 2009 11:45:51 UTC
Pop. 6.75%
Al-Kindi, A. Y. A., Mahmoud, I. Y., Woller, M. J., & Plude, J. L. (2006). Oviductal morphology in relation to hormonal levels in the snapping turtle, chelydra serpentina. Tissue and Cell , 38 (1), 19–33.
Last edited by: Beate Pfau 20 Mar 2009 18:31:15 UTC
Pop. 7.75%
Albers, P. H., Sileo, L., & Mulhern, B. M. (1986). Effects of environmental contaminants on snapping turtles of a tidal wetland. Archives of Environmental Contamination and Toxicology , 15 , 39–49.
Added by: Admin 24 Aug 2008 18:45:54 UTC
Pop. 5.5%
Aleksić-Kovačević, S., Özvegy, J., Krstić, N., Rusvai, M., Jakab, C., Stanimirović, Z., & Becskei, Z. (2013). Skin and skeletal system lesions of european pond turtles (emys orbicularis) from natural habitats. Acta Veterinaria Hungarica , 62 ((online first)).
Added by: Sarina Wunderlich 06 Jul 2014 16:10:27 UTC
Pop. 7.5%
Alexander, M. M. (1943). Food habits of the snapping turtle in connecticut. Journal of Wildlife Management , 7 (3), 278–282.
Added by: Admin 29 Jan 2012 12:38:30 UTC
Pop. 6%
Alves, M., Xiao, L., Lemos, V., Zhou, L., Cama, V., & Cunha, M. B. D., et al. (2005). Occurrence and molecular characterization of cryptosporidium spp. in mammals and reptiles at the lisbon zoo. Parasitology Research , 97 (2), 108–112.
Added by: Sarina Wunderlich 06 Jul 2014 16:10:27 UTC
Pop. 6%