Briana Abrahms¹, Elliott L. Hazen¹, Ellen Aikens², Matthew Savoca³, Jeremy A Goldbogen³, Steven J. Bograd⁴, Michael Jacox⁵, Ladd M Irvine⁶, Daniel M Palacios⁶ and Bruce R Mate⁶, (1)NOAA Southwest Fisheries Science Center, Environmental Research Division, Monterey, CA, United States, (2)University of Wyoming, Laramie, WY, United States, (3)Hopkins Marine Station/ Stanford University, Pacific Grove, CA, United States, (4)NOAA Southwest Fisheries Science Center, Environmental Research Division, Monterey, United States, (5)University of California-Santa Cruz, San Francisco, CA, United States, (6)Oregon State University, Marine Mammal Institute and Department of Fisheries and Wildlife, Newport, OR, United States