Published online on 15. January 2013 Feeding ecology and trophic position of a Mediterranean endemic ray: consistency between sexes, maturity stages and seasons Joan Navarro, Marta Coll, Marc Preminger, Isabel Palomera ABSTRACT: The study of trophic ecology of marine predators is crucial to better understand the ecological factors that condition their role within marine ecosystems.
Last year, we already reported about the submitted six proposals to list ten species of elasmobranch fish ( five shark- and five ray-species ) in Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). See Here