UC Santa Cruz UC Santa Cruz Previously Published Works Title Using Satellite Tracking and Isotopic Information to Characterize the Impact of South American Sea Lions on Salmonid Aquaculture in Southern Chile. Permalink https://escholarship.org/uc/item/19f16928 Journal PloS one, 10(8) ISSN 1932-6203 Authors Sepúlveda, Maritza Newsome, Seth D Pavez, Guido et al. Publication Date 2015 DOI 10.1371/journal.pone.0134926 Peer reviewed eScholarship.org Powered by the California Digital Library University of California RESEARCH ARTICLE Using Satellite Tracking and Isotopic Information to Characterize the Impact of South American Sea Lions on Salmonid Aquaculture in Southern Chile Maritza Sepúlveda1*, Seth D. Newsome2, Guido Pavez1, Doris Oliva1, Daniel P. Costa3, Luis A. Hückstädt3 1 Centro de Investigación y Gestión de Recursos Naturales (CIGREN), Instituto de Biología, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso, Chile, 2 Biology Department, University of New Mexico, Albuquerque, United States of America, 3 University of California Santa Cruz, Ecology and Evolutionary Biology, Santa Cruz, California, United States of America *
[email protected] Abstract OPEN ACCESS Apex marine predators alter their foraging behavior in response to spatial and/or seasonal Citation: Sepúlveda M, Newsome SD, Pavez G, Oliva D, Costa DP, Hückstädt LA (2015) Using changes in natural prey distribution and abundance. However, few studies have identified Satellite Tracking and Isotopic Information to the impacts of aquaculture that represents a spatially and temporally predictable and abun- Characterize the Impact of South American Sea dant resource on their foraging behavior. Using satellite telemetry and stable isotope analy- Lions on Salmonid Aquaculture in Southern Chile.