surveys and studies have been performed on the southern river otter to better understand its declining population numbers to be able to prevent the species from becoming extinct. Several of the known populations are found within national forests. In Argentina the hunting and capture of the southern river otter is forbidden since 1950. One survey in particular was performed to determine if any of this species live within these protected areas. The author surveyed three parks in Argentina: Lanin, Puelo, and Los Alerces National Parks. The surveyors spoke with people who live and work near these areas, and looked for prints and droppings of the southern river otter, while also looking for signs of the American mink. The mink was introduced into this area and is thought to compete with the southern river otter for food resources and habitat space. The results showed signs of the southern river otter were found in 32 of the 275 surveyed sites within the three parks. Of the 32 confirmed sites, 31 were of dense forest with thick undergrowth near the shorelines of freshwater systems. These results suggest having shoreline vegetation for cover is vital for their survival. In 2022 the otter was reported for the first time in Fonck Lake since enquiries in the lake begun in the 1980s. Future directions Future directions for conserving this species include obtaining better information on the southern river otter's population numbers and locations. If conservationists know where the individuals and families live, enforcement of antipoaching laws, as well as focusing on maintaining and protecting their habitats, will be easier. Captive breeding programs would also be beneficial for this species, to later reintroduce individuals into the areas where they were previously found in. In culture In Mapuche culture the southern river otter, or huillín, is associated with sexual prowess. Its fat is said to help loncos to satisfy their multiple wives. References External links Animal Diversity Web Lontra Mammals of Patagonia Mammals of Argentina Mammals of Chile Carnivorans of South America Endangered fauna of South America Mammals described in 1908 Taxa named by Oldfield Thomas Species endangered by habitat loss