Human populations

humans that live in the same locality

alt=The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017|thumb|350x350px|The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017

thumb|The Harbin cranium, the [[holotype of the species Homo longi, a Denisovan cranium]] The Denisovans or Denisova hominins ( ) are an extinct species or subspecies of archaic human that ranged across Asia during the Middle to Late Pleistocene, approximately 200,000–32,000 years ago. Most of what is known about Denisovans comes from DNA evidence. While many recent fossils have been found and tentatively identified as Denisovan, the first Denisovans discovered were known from few physical remains. Consequently, no formal species name has been established. However, an analysis of the mitochond

extinct relative of modern humans (Homo) from the past half million years (such as Neanderthals)

ratio of males to females in a population