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Developing Methodologies For Studying Elasmobranchs And Other Data-Poor Species, Kristen L. Omori
Developing Methodologies For Studying Elasmobranchs And Other Data-Poor Species, Kristen L. Omori
Dissertations, Theses, and Masters Projects
Fisheries have become increasingly important to manage and conserve, and this is particularly challenging for data-poor species. Elasmobranchs are commonly considered data-poor or data-limited species. Their life history characteristics make their populations susceptible to depletion from fishing pressures and habitat degradation. Thus, it is important to understand the movement patterns and habitat use of the targeted species as well as the models used in the stock assessment for the species. This thesis involves developing techniques and information for data-poor species, such as elasmobranchs. The objectives of this research were to 1) identify the wintering grounds for the cownose rays (Rhinoptera …