Irvine LM, Mate BR, Palacios DM, Follett TM. 2019. Sperm whales Gulf of California 2007-2008-reference-data. Movebank Data Repository. <a href="https://doi.org/10.5441/001/1.rj857167/3">https://doi.org/10.5441/001/1.rj857167/3</a>