California sea lion California sea lionZalophus californianus Related Articles: Blast Injury, Barotrauma, and Acoustic TraumaHearing in Amphibious Marine MammalsAcoustic Masking in MammalsSound Pressure Levels and Sound Exposure LevelsResources for EducatorsScience Tutorial: Sound Pressure Levels and Sound Exposure Levels Chris Knowlton2017-02-26T20:10:06-05:00