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What is the closest evolutionary relative to homo sapiens (humans)?. Evolution Timeline. Human Evolution Timeline. Human Evolution Timeline. Homo Erectus. 1.8 million years ago – 200,000 years ago Human like body First species to migrate out of Africa
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What is the closest evolutionary relative to homo sapiens (humans)?
Homo Erectus • 1.8 million years ago – 200,000 years ago • Human like body • First species to migrate out of Africa • Tool makers, omnivores, and first to use a fire to cook
Homo neanderthalensisNeanderthals • 200,000-35,000 years ago in western Eurasia • Our closest extinct relatives • Overlapped with modern day humans for 50-30,000 years ago • Modern day humans may have led to their extinction • Similar brain size, but a shorter overall build • Evidence suggests they buried the dead and made jewelry
Homo Sapiens- Modern day humans • Large brain volume • Relatively lightly built skeleton, adapted to walking on 2 legs • Skull with a short base and a high braincase. When viewed from behind, the braincase is narrower at the base and wider at the top. • Small or absent brow ridge • Chin on the lower jaw
Key Events in Human Evolution • Loss of hair • Cooking around a fire • Walking upright