walrus walrusOdobenus rosmarus Related Articles: How do marine mammals hear?DOSITS VideosBearded SealHearing in Cetaceans and Sirenians, the Fully Aquatic EarGray SealMedia BackgrounderResources for EducatorsWhat sounds can animals hear?Marine Mammal TrainerMarine Mammalogist Chris Knowlton2026-02-24T20:55:53-05:00