The 1979 Convention on the Conservation of Migratory Species of Wild Animals (CMS) is the only global organization that conserves a broad range of animals, of which includes marine mammals.
A Convención sobre a Conservación de Especies Migratorias e Animais Silvestres de 1979 (CMS) é a única organización global dedicada a conservar moitas especies animais, entre as cales se inclúen os mamíferos mariños.