What environment did Australopithecus live in?
The animal fossils found in association with Au. afarensis imply a habitat of woodland with patches of grassland. A trail of footprints, probably left by Australopithecus afarensis individuals some 3.5 million years ago, at Laetoli, northern Tanzania.
What are special contribution of Australopithecus afarensis in the evolution of man?
When this small-bodied, small-brained hominin was discovered, it proved that our early human relatives habitually walked on two legs. Its story began to take shape in late November 1974 in Ethiopia, with the discovery of the skeleton of a small female, nicknamed Lucy.
Was Australopithecus arboreal?
Lucy and Selam’s species climbed trees: Australopithecus afarensis shoulder blades show partially arboreal lifestyle. Summary: Australopithecus afarensis was an upright walking species, but the question of whether it also spent much of its time in trees has been the subject of much debate.
How did the Australopithecus afarensis adapt to the environment?
They also had small canine teeth like all other early humans, and a body that stood on two legs and regularly walked upright. Their adaptations for living both in the trees and on the ground helped them survive for almost a million years as climate and environments changed.
Did Australopithecus afarensis live in groups?
It seems likely that they lived in small social groups containing a mixture of males and females, children and adults. Females were much smaller than males. In 2010, fossil bones bearing cut marks were found in Dikika in Ethiopia, dating to about 3.4 million years old.
What is the cultural means of adaptation of Australopithecus anamensis?
No evidence of culture has been found yet for Australopithecus anamensis but it may have used simple tools similar to those used by modern chimpanzees, including: twigs, sticks and other plant materials that were easily shaped or modified. These may have been used for a variety of simple tasks including obtaining food.
What makes afarensis a hominin quizlet?
What makes A. afarensis a hominin? Locomotion- Efficient habitual and obligate terrestrial biped. Strong candidate as the ancestor of all later hominins.