Early Pre-Human Societies: Sex-Based Migration Patterns

A new study published in this month’s edition of Nature shows evidence that early hominins (pre-human groups), specifically Australopithecus africanis and Paranthropus robustus demonstrate evidence that the males were more sedentary – often staying within close proximity to their home cave settlements, wherease the females were peripatetic – often migrating hundreds of miles within their lifetime.

If true, this study demonstrates that hominins (including humans) correlate to standing behaviors we see in other groups, such as Chimpanzees, but conflicts with the behaviors we see in Gorillas or Baboons

Such a pattern is similar to that seen in chimpanzee societies, where males in a particular locale tend to stick together to defend their turf from interlopers. In order to guard against inbreeding, the younger females are likelier than the males to migrate for mating. Copeland said the situation is different for gorillas. In those societies, the dominant male gorilla rules over a harem that tends to stay put, while younger males usually have to go someplace else to find their own mates.

This study can help us to understand the mating and migratory roles of early hominin groups. You can read more about this discover in this month’s Nature or via the Cosmic Log at MNSBC.

 

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About Jennifer Carey

My name is Jennifer Carey and I am a student and educator of the human condition. I have long studied history, trained in archaeology, and found a passion in the field of education. As a long-time lover of technology (my father bought our family our first Apple IIe when I was three), I love technology and what it can bring to the classroom. I have taught at various Universities for many years as well as educating gifted teenagers through the Johns Hopkins program, the Center for Talented Youth. I am currently the Director of Educational Technology at the Ransom Everglades School (a secular independent school) in Miami, Fl. I also have a few educational podcasts on iTunes from my days teaching at TCU: The Ancient City of Rome, Classical Archaeology (2008), Classical Archaeology (2009), Introduction to Classical Myth, and Ancient Eats. They’re enhanced (so you get the PowerPoints along with the vocal), but please excuse the poor audio editing. Feel free to Email Me or follow me on twitter.
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One Response to Early Pre-Human Societies: Sex-Based Migration Patterns

  1. Pingback: Early Pre-Human Societies: Sex-Based Migration Patterns … | beachbodyreview.com

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