title: The harp seal, Pagophilus groenlandicus (Erxleben, 1777). X. The air audiogram.
mesh_terms: D000388:Air; D000818:Animals; D001309:Auditory Threshold; D001522:Behavior, Animal; D010872:Caniformia; D004423:Ear / Q000033:anatomy & histology; D004777:Environment; D005260:Female; D014867:Water
chemical_list: D014867:Water