Homo erectus

The brain, body size, and manufactured equipment of H. Both models show the Asian variety of Homo erectus going extinct recently[ when. A few scientists speculated that the most ancient humans would be found somewhere in tropical regions of East Asia.

Evidence also exists that H. The bone forming the wall of the nose is thinner and more everted than in earlier Homo or Australopithecus, and the nasal bridge is relatively high and prominent. Painting by Zdenek Burian; reproduced with permission The femur is the most commonly recovered noncranial fossil.

This view suggests that species such as H. He then moved on to Java. Handaxes are found much less abundantly at sites in eastern Asia. However, this was not convincing evidence of early human ancestry. Nevertheless, burned bones are present, and these relics may still speak to the ability of the Zhoukoudian inhabitants to roast meat.

These features are considered adaptations to a life lived on the ground, indicating the loss of earlier tree-climbing adaptations, with the ability to walk and possibly run long distances. Recent finds in Kenya, however, have increased the temporal range of Homo habilis, suggesting that the two species overlapped greatly in time and causing some scientists to question the direct linkage between Homo habilis and Homo erectus.

Some evidence is found that H. This migration was made possible by greater intelligence and new cultural technologies, probably including better hunting skills and the ability to create fire.

The discovery of Turkana boy H. Another question that may be asked about H. Indeed, this discovery may have sped the migrations of ancient humans into the chilly, often glaciated expanses of prehistoric Europe. There is little doubt that mastery of fire was an important factor in colonizing cooler regions.

Although larger animal bones have been recovered from H.

Homo Erectus: Facts About the 'Upright Man'

Practically nothing is known about the climatic or ecological conditions under which cranial thickening occurred. Since he had discovered an unknown species, he took the liberty of naming it in an publication. In either case, there is general agreement that it descended from an earlier species of Homo e.

On the other hand, the remains of Lantian, Trinil, Sangiran, and Mojokerto, as well as Tighenif, Olduvai, and Koobi Fora, were all found in open sites, sometimes in stream gravels and clays, sometimes in river sandstones, and sometimes in lake beds.

It is usually referred to as the "Turkana Boy. Descendants and subspecies[ edit ]. Numerous animal bones occur also with the remains of H. The taxonomy the naming and assignment of species of Homo erectus is controversial.

Microscopic study of the teeth indicates that he grew up at a growth rate similar to that of a great ape. Many researchers have come to accept what can be termed a punctuated view of human evolution.

For example, a smaller-brained H. Practically nothing is known about the climatic or ecological conditions under which cranial thickening occurred.

In this tutorial, ergaster and erectus will be considered one species--Homo erectus. That is the approach taken in this tutorial series. Was one of these factors more important than the others. This suggests that the immediate ancestor of Homo erectus was an early Homo habilis or possibly another yet to be discovered species of early humans.

Homo erectus

Zhoukoudian has been cited as providing signs that humans had mastery of fireyears ago. The specimen was later reassigned to Homo erectus, and designated as the holotype for this species 1.

eFossils Production Credits; eFossils is a collaborative website in which users can explore important fossil localities and browse the fossil digital library. Homo erectus (Latin: "upright man") is an extinct species of the genus Homo.

Fossil remains were found in Java (s) and in China (). Nearly all of them were lost during World War II, but there are casts that are considered to be reliable evidence. Homo erectus ("upright man") is a hominin species that is believed to be an ancestor of modern humans (with Homo heidelbergensis usually treated as an intermediary step).

The species is found from. Homo erectus had a long tenure; the earliest Homo erectus fossils are dated to roughly million years ago, while the youngest fossils assigned to this species date to roughly thousand years ago (ka). Early African Homo erectus fossils (sometimes called Homo ergaster) are the oldest known early humans to have possessed modern human-like body proportions with relatively elongated legs and shorter arms compared to the size of the douglasishere.com features are considered adaptations to a life lived on the ground, indicating the loss of earlier tree-climbing adaptations, with the ability to walk and.

Homo erectus was an ancient human ancestor that lived between 2 million andyears ago. It had a larger body and bigger brain than earlier human ancestors.

Homo erectus
Rated 0/5 based on 82 review
Homo erectus - Simple English Wikipedia, the free encyclopedia