Hadza is a language isolate spoken along the shores of Lake Eyasi in Tanzania by fewer than a thousand Hadza people, the last full-time hunter-gatherers in Africa. Despite the small number of speakers, language use is vigorous, with most children learning it. In the late 20th century Hadza was included in a proposed Khoisan language family, largely on the basis of its use of clicks, but this classification is no longer accepted. According to Ethnologue, Bali may be a dialect of Hadza. The language is marked as "threatened".