Bipedalism Influence On Human Evolution

Improved Essays
The trail is 27m long trail and contains 70 footprints of two hominids (there is some speculation that a third hominid was also present). The prints were too small to be that of an ape or harbour any similarity to any other animal. The imprints showcase that the large toes of the footprint were close to each other, whereas apes have toes that are diverged. The gait of these fossils is extremely similar to that of a modern day human, where the pattern followed feet first followed by the toes, where the feet pushed off. The prints are believed to be made by the Australopithecus afarensis, one of the earliest ancestors of humans. The remains of this hominid were also discovered proximal to the site of the footprints. These footprints are the oldest evidence of early human mobility.

This importance of the discovery that our team has made cannot be ignored, and possess much information regarding the evolution of humans. Bipedalism, the ability to move using two feet is an extraordinary feature that makes humans different from many species, including our closest cousins, the chimpanzee. When bipedalism came to be remained a mystery that prevented archaeologists, like me to fully understand evolution. Many believed that this trait evolved much later in terms of the timeline of human evolution, but this evidence contradicts this popular theory. Bipedalism is a trait that evolved and nearly perfected
…show more content…
These species inhabited the Earth from 3.9 to 2. Million years ago in Kenya and Tanzania, the same areas and time period and location where these footprints were imprinted. A. afarensis were the first human ancestors to diverge themselves from chimpanzee lineage. They are one of the earliest and most successful ancestors inhabiting earth for 900,000 years, four times the length of modern day

Related Documents

  • Improved Essays

    Lab report 3 At first glance it may appears unbelievable, because human bipedalism is such a key evolutionary innovation. Few characteristics of being human have engrossed such intense debate than the fact that, distinct from many other living mammals, humans walk upright on two legs. Unlike the quadrupedal primates, bipedal primates are sluggish, clumsy, and particularly unbalanced and disposed to to falls and injury. In spite of the negatives characteristics, bipedalism has allowed humans to multiply to a world population of over six billion.…

    • 476 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Over the last couple of decades the finding of numbers of important fossil discoveries in Africa which were bipedal primates. Biped; terrestrial locomotion where an organism moves by two feet also considers bipedalism. That bipedal locomotion sets modern humans apart from all other living primates. The origin of bipedalism has been argued about by how it was the adoption of early hominin fossil record (that was found) had adaptive shifts locomotion over the series of time. Which illustrate the features of hominid, the hominin fossil that gives solid grounds of evidence.…

    • 1141 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Throughout history, in all forms of life, there has been one undeniable trend that has evolved and altered but still remained one of the basic necessities of life, eating. In Kristen J. Gremillion’s Ancestral Appetite: Food in Prehistory she sets up the history of eating, what and how people have eaten in the past few million years and her theory on how that has led to modern diets. As this work is set up in chronological order, Gremillion points out the major inventions, events, and changes to the world that added to the growth and evolution of the modern humans diet. With the help of archeological sites, wide range of sciences, and the known history, Kristen Gremillion attempts to prove that biology, culture, and invention are the reasons that people eat what they eat. Kristen Gremillion started with The Australopithecines, the most ancient, well documented, species related to the modern human.…

    • 1546 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    1. The two genera of Eocene fossil primates I choose are Eosimias and Darwinius. Eosimias was first described in 1999 and discovered in 1994 by Christopher Beard. Darwinius was discovered and described in 1983 at the Messel pit.…

    • 415 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Owen Lovejoy’s Provisioning had another hypothesis over the arboreal-to-terrestrial shift and the origins of bipedalism. He believed that freeing the early hominins’ hands was very important in starting bipedal locomotion, but not for the reasons Darwin stated. Lovejoy observed that the species between monkeys and apes, males tend to compete for sexual access to females. Female mothers are the ones who take care of Young monkeys or apes without the help of the male father. Female mother’s job is to take care of their young infant and provide food, therefore they can only take care of one infant at a time.…

    • 254 Words
    • 2 Pages
    Improved Essays
  • Great Essays

    Hominin Evolution Theory

    • 1736 Words
    • 7 Pages

    The second theory of “Out of Africa” involves Homo sapiens (archaic) leaving African and replacing most populations of Homo erectus in Europe and Asia. Homo sapiens sapiens left Africa and spread into the rest of the world which brought about the third theory of “Out of Africa.” The evidence for and against the theories of Out of Africa have been developed throughout time. The increase in bipedalism due to the anatomical changes to the skeletal build of each species supports each theory. Also, the changing environments and diet of each species support the theories of “Out of Africa.”…

    • 1736 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    Lucy Research Paper

    • 2270 Words
    • 10 Pages

    Jesus E Fernandez WCIV 10100-H Dr. LePree Fall 2016 Lucy; the most important discovery of the 20th Century Ever since discussions of human ancestry began, many people believed that Europe was the home of the first ancestors of humankind up until the end of the 20th century. An American paleoanthropologist by the name of Dr. Donald Carl Johanson, visited Ethiopia as part of the International Afar Research Expedition in 1973, as a result of this expedition, Dr. Johanson found a knee of a hominid that turned out to be about 3 million years old. Because of its size and the shape, he concluded that this knee belonged to an individual who was bipedal; a species that walks on two legs. A year after his first finding, Johanson went back to Ethiopia with his own expedition team to find what will later be called, Lucy, the Australopithecus Afarensis.…

    • 2270 Words
    • 10 Pages
    Improved Essays
  • Superior Essays

    Essay On Neanderthals

    • 869 Words
    • 4 Pages

    In the 1800’s a strange skull was discovered in Gibraltar. The remains were name Homo neanderthalensis or Neanderthals, an ancient primitive form of human. They adapted physically and culturally to the ice age conditions that prevailed during much of their time. 10,000 years later the Neanderthals vanished and has been a mystery. Although some sources considered the Neanderthals were primitive with no language, art, stupid presence and no personality, scientists have discovered that the Neanderthals were actually intelligent and had used language, symbols and art like human.…

    • 869 Words
    • 4 Pages
    Superior Essays
  • Superior Essays

    Hominid Evolution Essay

    • 1031 Words
    • 5 Pages

    Hominids are humans and their bipedal relatives; hominid evolution has taken many years of looking for fossils to discover the modern humans past. There has been many scientific research and development done in order to find more about the modern human’s ancestors. Hominid evolution is a lengthy process of change occurring for millions of years. Modern humans, also known as Homo sapiens, are the only surviving species of the genus Homo. Three important ancestors that share close relationships and characteristics with Homo sapiens are Homo habilis, Homo erectus, and Homo Neanderthalensis.…

    • 1031 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    Understanding the spread of early modern humans has been a question many anthropologists and archeologists have been try to answer. There are two main theories discussing the spread of early modern humans: Out of Africa Theory and Multiregional Evolution Theory. The Out of Africa Theory suggests that Homo erectus evolved into Homo sapiens in Africa, and after the evolution, they ventured out of Africa and dispersed to all around the world. The Multiregional Evolution Theory suggests that Homo erectus ventured out of Africa and then evolved into modern man in several different locations throughout the world. These two theories both try to offer an understanding of how and when modern humans evolved and dispersed across the world, but in order…

    • 802 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Source 1: “Discovery of Oldest Primate Skeleton Helps Chart Early Evolution of Humans, Apes” This article was published by the American Museum of Natural History on June 5th, 2013. In this article, researchers have identified a fossil primate skeleton that could possibly be the oldest and smallest primate ever discovered.…

    • 1060 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Hominin Species Essay

    • 983 Words
    • 4 Pages

    Australopithecus sediba existed 1.977 – 1.98 million years ago. The characteristics of this species vary greatly from modern humans, but certain similarities with tooth traits, the pelvis bone, and a broad lower chest resemble those of modern-man. Au. Sediba is a very good candidate for the ancestor to the Homo genus because of many of the similarities found in its skeletal structure. Smaller premolars, molars, as well as facial features were more similar to the Homo genus.…

    • 983 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Primate Evolution Essay

    • 2054 Words
    • 9 Pages

    The Evolution in Primate Locomotion and Body Configuration One of the most important parts of the primate evolution is when the primates changed in body structure and locomotion. Although some may say that the origin of the human bipedalism is a persistent mystery (Gebo 1996); however, the evolution of bipedalism began in order to survive through climate changes, be able to hunt their food and get away from danger in order to survive. Primate locomotion can be classified into four major types: vertical clinging and leaping, quadrupedalism, brachiating and bipedalism (Groves, 2014). Over the millions of years, primates have been adapting to the changing environment therefore improving the structure of their bodies and speed (“Evolution…

    • 2054 Words
    • 9 Pages
    Superior Essays
  • Improved Essays

    Genus Homo Evolution

    • 1376 Words
    • 6 Pages

    Since the emergence of the genus Homo, the hominins went through great patterns of evolution over generations. Through series of adaptations, the genus Homo spread in various geographic locations and eventually emerged as anatomically modern humans. With the allele frequency changes that evolved in the genus Homo, there is key evidence that microevolution led to macroevolution. From speciation to extinction, the modern synthesis helps us explain not only the mechanisms of evolution and the reproductive barriers between species, but also the various social adaptations that changed the hominins over time. From 2mya to ca.…

    • 1376 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Homo Erectus Essay

    • 1536 Words
    • 7 Pages

    Before Homo sapiens roamed the earth, flora, fauna, and the species known as Homo erectus, all coexisted. Homo erectus populated Africa, thriving amongst predators, the changing environment, and evolving characteristics of their species. However, certain environmental conditions that were impacting H. erectus, at the time, led to their departure from Africa to Eurasia, where they paved the way for future species and the colonization of the world. This journey of Homo erectus out of Africa and into other parts of the world did not occur in one instance, but eventually they spread all over Asia. Evidence of their life in Asia has been documented through the discovery of archaeological sites, and excavation processes that unearthed fossils of…

    • 1536 Words
    • 7 Pages
    Improved Essays