Citation:
Steiger, G.H., J. Calambokidis, and R.W. Baird. 2010. Volume 1 & 2: Chapters 10 & 24 (Marine Mammals) In: Updated Summary of Knowledge: Selected areas of the Pacific Coast. 2010. Updated Summary of Knowledge: Selected Areas of the Pacific Coast. Kaplan, B., CJ Beegle-Krause, D. French McCay, A. Copping, S. Geerlofs, eds. U.S. Dept. of the Interior, Bureau of Ocean Energy Management, Regulation, and Enforcement, Pacific OCS Region, Camarillo, CA. OCS Study BOEMRE 2010-014.
Link:
https://www.data.boem.gov/PI/PDFImages/ESPIS/4/4955.pdf