cetacean cetaceanorder of mammals that includes whales, dolphins and porpoisesRelated Articles: Glossary: delphinidGlossary: dialectGlossary: MysticetesGlossary: passive acoustic monitoring (PAM)Biological OceanographerHot Topic - Guidance on Determining Potential Effects to Marine Mammal HearingHot Topic - Mass StrandingHot Topic - Monitoring Wind Farm ConstructionHot Topic - Seismic AirgunsIndividual-specific Vocalizations Chris Knowlton2018-01-22T22:01:23+00:00