| Badenhorst, D., Stanyon, R., Engstrom, T., & Valenzuela, N. (2013). A zz/zw microchromosome system in the spiny softshell turtle, apalone spinifera, reveals an intriguing sex chromosome conservation in trionychidae. Chromosome Research, (epub. ahead of print). |
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| Added by: Admin 06 Jan 2014 18:24:00 UTC |
Pop. 6.75%
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| Ceballos, C. P., & Valenzuela, N. (2011). The role of sex-specific plasticity in shaping sexual dimorphism in a long-lived vertebrate, the snapping turtle chelydra serpentina. Evolutionary Biology, 38, 163–181. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:41:22 UTC |
Pop. 3.25%
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| Ceballos, C. P., Adams, D. C., Iverson, J. B., & Valenzuela, N. (2012). Phylogenetic patterns of sexual size dimorphism in turtles and their implications for rensch’s rule. Evolutionary Biology, (online first). |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:13 UTC |
Pop. 4.75%
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| Chinsamy, A., & Valenzuela, N. (2008). Skeletochronology of the endangered side-necked turtle, podocnemis expansa. South African Journal of Science, 104, 311–314. |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:14 UTC |
Pop. 2.5%
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| Escalona, T., Valenzuela, N., & Adams, D. C. , Do egg-laying females lacking parental care adaptively manipulate their offspring phenotype and consequent fitness via active nest-site selection? Paper presented at Turtle Survival Alliance 2007 Annual Meeting. |
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| Added by: Admin 13 Dec 2008 22:23:39 UTC |
Pop. 4%
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| Escalona, T., Valenzuela, N., & Adams, D. C. (2009). Nesting ecology in the freshwater turtle podocnemis unifilis: spatiotemporal patterns and inferred explanations. Functional Ecology, (early View). |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:15 UTC |
Pop. 3.75%
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| Escalona, T., Engstrom, T. N., Hernández, O. E., Bock, B. C., Vogt, R. C., & Valenzuela, N. (2008). Population genetics of the endangered south american freshwater turtle, podocnemis unifilis, inferred from microsatellite dna data. Conservation Genetics, (accepted). |
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| Added by: Admin 13 Dec 2008 22:23:39 UTC |
Pop. 3.25%
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| Ezaz, T., Valenzuela, N., Grutzner, F., Miura, I., Georges, A., Burke, R. L., & Marshall Graves, J. A. (2006). An xx/xy sex microchromosome system in a freshwater turtle, chelodina longicollis (testudines: chelidae) with genetic sex determination. Chromosome Research, 14(2), 139–150. |
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| Added by: Admin 06 Mar 2009 16:02:35 UTC |
Pop. 3.25%
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| Georges, A., Doody, S. J., Beggs, K., & Young, J. E. (2004). Thermal models of tsd under laboratory and field conditions. In N. Valenzuela & V. Lance (Eds.), Temperature-Dependent Sex Determination in Vertebrates (pp. 79–89). Washington, DC: Smithsonian Institution Press. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:27 UTC |
Pop. 3.25%
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| Lance, V. A., Valenzuela, N., & von Hildebrand, P. (1992). A hormonal method to determine the sex of hatchling giant river turtles, podocnemis expansa: application to endangered species research. American Zoologist, 32(16A). |
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| Added by: Admin 23 Aug 2008 12:14:14 UTC |
Pop. 2.75%
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| Martinez, P. A., Ezaz, T., Valenzuela, N., Georges, A., & Graves, J. A. (2008). An xx/xy heteromorphic sex chromosome system in the australian chelid turtle emydura macquarii: a new piece in the puzzle of sex chromosome evolution in turtles. Chromosome Research, 16(6), 815–825. |
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| Last edited by: Beate Pfau 26 Apr 2009 10:04:52 UTC |
Pop. 2.5%
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| McGaugh, S. E., Alacs, E. A., Edwards, S. V., Feldman, C. R., Georges, A., Sites, J. W., & Valenzuela, N. (2007). Molecules to organisms: research applications of modern genetic tools for turtle biology and conservation. Chelonian Research Monographs, 4, 47–72. |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:23 UTC |
Pop. 3.25%
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| Morjan, C. L., & Valenzuela, N. (2001). Is ground-nuzzling by female turtles associated with soil surface temperatures? Journal of Herpetology, 35(4), 668–672. |
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| Last edited by: Beate Pfau 11 Jul 2009 14:58:17 UTC |
Pop. 2.25%
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| Neuwald, J. L., & Valenzuela, N. (2011). The lesser known challenge of climate change: thermal variance and sex-reversal in vertebrates with temperature-dependent sex determination. PLoS ONE, 6(3), e18117. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:41:50 UTC |
Pop. 2.75%
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| Pearse, D. E., Arndt, A. D., Valenzuela, N., & Miller, B. A. (2006). Estimating population structure under nonequilibrium conditions in a conservation context: continent-wide population genetics of the giant amazon river turtle, podocnemis expansa (chelonia; podocnemididae). Molecular Ecology, 15, 985–1006. |
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| Added by: Admin 14 Aug 2008 20:33:46 UTC |
Pop. 2.75%
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| Pearse, D. E., Arndt, A. D., Valenzuela, N., Cantarelli, V. H., & Sites, J. W. , Metapopulation structure, nest-site fidelity, and conservation genetics of the amazon river turtle podocnemis expansa (chelonia; podocnemididae). Paper presented at Fifth World Congress of Herpetology, Stellenbosch, South Africa. |
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| Added by: Admin 14 Aug 2008 20:32:48 UTC |
Pop. 3%
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| Valenzuela, N. (2008). Sexual development and the evolution of sex determination. Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation, 2, 64–72. |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:29 UTC |
Pop. 1.75%
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| Valenzuela, N. (2010). Multivariate expression analysis of the gene network underlying sexual development in turtle embryos with temperature-dependent and genotypic sex determination. Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation, (epub. ahead of print). |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:07:48 UTC |
Pop. 2.75%
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| Valenzuela, N., & Adams, D. C. (2011). Chromosome number and sex determination coevolve in turtles. Evolution, 65(6), 1808–1813. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:42:16 UTC |
Pop. 4%
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| Valenzuela, N., & Shikano, T. (2007). Embryological ontogeny of aromatase gene expression in chrysemys picta and apalone mutica turtles: comparative patterns within and across temperature-dependent and genotypic sex-determining mechanisms. Dev Genes Evol, 217, 55–62. |
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| Added by: Admin 14 Aug 2008 20:33:48 UTC |
Pop. 2.25%
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