Strait of Magellan
The main subspecies, "C.c.commersonii", is found inshore in various inlets in Argentina including Puerto Deseado, in the Strait of Magellan and around Tierra del Fuego, and near the Falkland Islands (Las Malvinas). A survey in 1984 estimated there to be 3,400 individuals in the Strait of Magellan.