The gaur (, Bos gaurus), also called Indian bison, is the largest extant bovine, native to South Asia and Southeast Asia. The species is listed as vulnerable on the IUCN Red List since 1986, as the population decline in parts of the species' range is likely to be well over 70 uring the last three generations. Population trends are stable in well-protected areas, and are rebuilding in a few areas which had been neglected.