Hunting the First Hominid Essay Example | Topics and Well Written Essays - 500 words

Hunting the First Hominid - Essay Exampleon a Y. The explicit pathway of evolution can be traced only through fossil records of dead species located by paleoanthropologists, who track hominids backward in time. The emergence of the first hominid is confirmed by radiometric dates to be a period between 5 million and 7 million old age ago. As all early hominids are African, it is also accepted that the First Hominid lived in Africa. However, finding emerge the definitive new adaptation that transformed a particular primitive species into the First Hominid is difficult. ground on essential hominid adaptation, it whitethorn be assumed that the identification of the First Hominid may be prepareed on the following unique hominid characteristics, which are key features that differentiate apes from hominids hominids are basically bipedal hominids are apelike creatures that have lost their sexual dimorphism hominids have thick dental beautify Hominids are hand-graspers or manipulators, with long, opposable thumbs and big toes that are closely aligned with the remaining short, straight toes. On this basis, a description of the First Hominid may read like this An ape-brained and small-canined creature, with dental enamel of strange thickness. Large if male but smaller if female. May be spotted climbing adeptly in trees or walking bipedally on the ground. Last seen in Africa between 5 million and 7 million years ago.There are two contenders for the title of First Hominid. In 2001, Yohannes Haile-Selassie of the University of California, Berkeley, discovered a specimen in Ethiopian sediments between 5.2 million and 5.8 million years old, named Ardipithecus ramidus kadabba, which means root ape. The specimen includes more than 20 teeth, pieces of two left humeri, a partial ulna, a partial clavicle, a half of one sense bone and a complete toe bone. The second contender is the 6 million-year-old Orrorin tugenensis, or original man, found by a joint French-Kenyan team headed by Brigitte Senut of the