Oliver Jewell¹, Adrian C Gleiss¹, Salvador Jorgensen², Samantha Andrzejaczek³, Jerry Moxley², Stephen J Beatty¹, Martin Wikelski⁴, Barbara Block³ and Taylor Chapple³, (1)Murdoch University, Centre for Sustainable Aquatic Ecosystems, Harry Butler Institute, Murdoch, WA, Australia, (2)Monterey Bay Aquarium, CA, United States, (3)Stanford University, Hopkins Marine Station, Pacific Grove, CA, United States, (4)Max Planck Institute, Konstanz, Germany