Genus Otis is a taxonomic group of birds that typically inhabit open landscapes. These birds are known for their long legs and necks, as well as their distinctive appearance. Synonyms for Genus Otis include the Bustard family, which encompasses various species of large wading birds. Other synonyms for the genus include Otis tarda, which refers specifically to the Great Bustard, and Otis rufa, which refers to the Little Bustard. Both of these species are known for their striking plumage and impressive size. Additional synonyms include Otis umbellulata, which refers to several species of Asian Bustard, and Otis latea, which is another name for the Great Bustard.