polar bear polar bearUrsus maritimus Related Articles: Hot Topic – Guidance on Determining Potential Effects to Marine Mammal HearingHow do marine mammals produce sounds?How do marine mammals hear?Bearded SealHearing in Amphibious Marine MammalsTutorial: Can Animals Sense These Sounds Part IWhat sounds can animals hear?Ringed SealMarine Mammalogist Chris Knowlton2017-12-15T17:41:54-05:00