Pinniped Pinniped Pinnipeds, commonly known as seals, are a widely distributed and diverse clade of carnivorous, fin-footed, semiaquatic marine mammals. They comprise the extant families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and fur seals), and Phocidae (the earless seals, or true seals). There are 33 extant species of pinnipeds, and more than 50 extinct species have been described from fossils. While seals were historically thought to have descended from two ancestral lines, molecular evidence supports them as a monophyletic lineage (descended from one ancestral line). Pinnipeds belong to the order Carnivora and their
Marine Mammal Regulations Marine Mammal Regulations Marine Mammal Regulations (MMR) is a set of rules that govern the taking (fishing, hunting) and treatment of marine mammals in Canada. The regulations are part of the Fisheries Act. The Marine Mammal Regulations s are divided into nine "parts": The "Seal Protection Regulations" were established under the Fisheries Act by the Government of Canada in the mid-1960s. The regulations were combined with other Canadian marine mammals regulations in 1993, into the "Marine Mammal Regulations". A proposed amendment in 2012 would have required boats to stay at least 50 meters away from belugas in Churchill and Seal