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Stable isotope study of a new chondrichthyan fauna (Kimmeridgian, Porrentruy, Swiss Jura)
Published on 07. December 2015 Stable isotope study of a new chondrichthyan fauna (Kimmeridgian, Porrentruy, Swiss Jura): an unusual freshwater-influenced isotopic composition for the hybodont shark Asteracanthus L. Leuzinger, L. Kocsis, J.-P. Billon-Bruyat, S. Spezzaferri, T. Vennemann ABSTRACT: Chondrichthyan teeth (sharks, rays, and chimaeras) are mineralized in isotopic equilibrium with the surrounding water, and parameters
Sex-specific and individual preferences for hunting strategies in white sharks
Published online on 28. November 2015 Sex-specific and individual preferences for hunting strategies in white sharks Alison V Towner, Vianey Leos-Barajas, Roland Langrock, Robert S. Schick, Malcolm J Smale, Tami Kaschke, Oliver J. D. Jewell, Yannis P. Papastamatiou SUMMARY: Fine-scale predator movements may be driven by many factors including sex, habitat, and distribution of resources.