What We Do
Our work to conserve and manage marine mammal species includes: (1) managing the “take” (i.e., hunting, killing, capture, and/or harassment) of marine mammals through permits and authorizations, and (2) providing financial assistance to eligible marine mammal stranding participants to support all aspects of response to the stranding of certain marine mammals and for related scientific research.
Our Projects and Initiatives
We work with a range of partners to ensure levels for marine mammal stocks. To achieve this goal, we survey and assess population status and trends for marine mammals; maintain stock assessment reports for marine mammal stocks under our conservation and management jurisdiction; and facilitate the development and implementation of conservation plans. We also promulgate regulations and create cooperative relationships with industry to minimize potential impacts to marine mammal species
Our Laws and Regulations
All species of marine mammals are protected under the Marine Mammal Protection Act (MMPA), and some are also protected under the Endangered Species Act (ESA) and the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Polar bears are provided additional protection under the International Agreement on the Conservation of Polar Bears, an agreement between the United States, Canada, Denmark, Norway, and Russia, which is implemented in the United States by the provisions of the MMPA.
FWS Marine Mammal Protection Act Implementing Regulations
Latest Stories and Topics
Search our library for information pertaining to the Marine Mammal Protection Act and our work to conserve protected marine mammal species.
We protect and conserve manatees, dugongs, walrus, sea otters, and polar bears under the authority of the Marine Mammal Protection Act. Our sister agency, the National Marine Fisheries Service, is responsible for all dolphins, porpoises, whales, seals, and sea lions under the same act.