About The Species Risso’s dolphins are found worldwide in tropical and temperate waters. Risso's dolphins are capable of diving to at least 1,000 feet and holding their breath for 30 minutes, but usually make shorter dives of 1 to 2 minutes. The majority of their diet consists of squid. Risso’s dolphins, like all marine mammals, are protected under the Marine Mammal Protection Act. NOAA Fisheries is committed to conserving and protecting Risso’s dolphins. Our scientists and partners use a variety of innovative techniques to study, learn more about, and protect this species. Learn more about Risso’s dolphins Status CITES Appendix II throughout its range Throughout Its Range MMPA Protected throughout its range Throughout Its Range Scientific Classification Kingdom Animalia Phylum Chordata Class Mammalia Order Cetacea Family Delphinidae Genus Grampus Species griseus
