Acknowledgement
The authors are grateful for the support for this course and research from Rodrigo Beas-Luna of Universidad Autonoma de Baja California and James Harvey, Scott Hamilton, and Ivano Aiello from Moss Landing Marine Laboratories. Thanks to three anonymous reviewers and Michael Graham for comments on the manuscript. Facilitation of on-island access, logistics, diving, and all the caracol lunches was provided by the Sociedad Cooperativa de Produccion Pesquera Buzos y Pescadores de Isla Nativdad, Comunidad y Biodiversidad (COBI), Isla Natividad, and in particular our guides Raffy, Esteban, Ivan, and Johnny. Special thanks go to Jeremie Bauer and Andrea Paz-Lacavex for their support in all aspects. Thanks to Ann Bishop, Hali Rederer, Jackie Mohay, June Shrestha, Katie Cieri, Laurel Lam, Nikki Inglis, Rachel Brooks, Sloane Lofy, and Vivian Ton for help in the laboratory and the field. And lastly, thanks to MLML Administration, Marine Operations, and MLML Diving for overall support.
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