Biological Anthropology: An Evolutionary Perspective

Lucy and Company (1x10)

Ausstrahlung: Jan 01, 2000

When the 40 percent complete Lucy (Australopithecus afarensis) skeleton was found in 1974, she upset researchers' expectations by being bipedal, yet possessing an ape-sized brain. Subsequent studies of other species show us that a variety of bipedal hominid forms had evolved even earlier than Lucy, and that they co-existed. Rather than a straight line, evolution more resembled a many-branched bush.