Abstracts - faqs.org

Abstracts

Zoology and wildlife conservation

Search abstracts:
Abstracts » Zoology and wildlife conservation

Stone legacy of skilled hands

Article Abstract:

A newly discovered, smaller brained, stone-using hominid, dated to 1.8 million years old (Myr) was added to the genus Homo, in 1964, named Homo habilis. The work was later complicated when the Oldowan tool kit was shown to be less organized than originally thought. Roche and colleagues' findings from Lokalalei, an archaeological site, show a good command of basic fracture mechanics. Marzke and colleagues have identified hand muscles essential in the experimental manufacture of Oldowan tools, using electromyography.

Author: Steele, James
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1999

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Modern human origins backdated

Article Abstract:

Datings of a homonid cranium and femur from Kenya's Lake Turkana region indicate a need for the modification of the chronological framework of Homo sapiens evolution in Africa. The datings belie earlier assumptions concerning early and late archaic Homo sapiens as well as the earliest modern humans, as they appear to have existed significantly earlier. They also indicate ages of about 270,000 and 300,000 years, respectively, making them the world's oldest near-modern human specimen.

Author: Brauer, Gunter, Yokoyama, Yuji, Falgueres, Christophe, Mbua, Emma
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1997
Human evolution, Chronology, Archaeological dating

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA



Subjects list: Research, Prehistoric peoples
Similar abstracts:
  • Abstracts: The ecological cost of sex. Sex and the male stick insect. Widespread cloning in enchinoderm larvae
  • Abstracts: The chemistry of fullerenes. Make or break with fullerenes. Coalescence reactions of fullerenes
  • Abstracts: The lab of last resort. MPs warn of threat to the science base
  • Abstracts: A small population of anterior cells patterns the forebrain during zebrafish gastrulation. A fate map for the first cleavages of the zebrafish
  • Abstracts: Demise of the Atelocerata? Homeotic genes and the evolution of arthropods and chordates. The case of the velvet worm
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2025 Advameg, Inc.