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Biological, Ecological, And Conservational Implications Of Temperature-Dependent Sex Determination In Sea Turtle Populations, Jennifer Estes Layton

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Various aspects of TSD were examined in two different sea turtle populations, representing two sea turtle species. Sex ratio was examined in the juvenile portion of the loggerhead sea turtle population in the southeastern U.S. Turtles were captured in the intake channel of the St. Lucie Nuclear Power plant on the central Atlantic coast of Florida. Blood samples were collected from a total of 111 juvenile turtles from May 2005 through April 2007, and the samples were analyzed in a testosterone radioimmunoassay that was validated for use as a sexing technique for sea turtles. The results suggest a significant female-biased …