FYS: Going to the Dogs
Dr. Hobgood-Oster, Dr. Smith
August 19, 2009
The Domestication of the Dog
What insights are provided to theories of the domestication of dogs by the recent information concerning their evolution and development? What insights into benignant reputation can be derived from examining the different views of domestication of dogs? What are/ realise been the implications, for both species, of the evolutionary-cultural interactions of dogs and humans?
The Farm-Fox Experiment created by Dr. Dmitri K. Belyaev strongly supports the possibility of self-domestication. The theory of self domestication considers domestication as having resulted from behavioral adaptations that allowed dogs to occupy ecological niches by adequate interactions with humans. In the Farm-Fox Experiment, the community of foxes developed, retained and passed on such behaviors that attract and welcome human interaction. Such behaviors are whining, tail wagging, and aggression towards other pups fleck competing for the intention of their human caregivers.
The fact that wolves outgrow these behaviors but dogs do not and that they may contribute to survival supports the theory that dogs employ pedomorphosis, the retention of juvenile traits by adults, and therefore evolved from wolves through self-domestication.
In The Domestication of the Dog, Part 1, Evelyn Tiffany-Castiglioni refutes the theory that dogs may have evolved from duplex ancestors through evidence from research conducted in 2002 by Dr. asshole Savolainen in Sweden and his colleagues at the Royal Institute of Technology. The geneticists counted mitochondrial DNA in samples from 38 Eurasian wolves, and 654 dogs from Europe, Asia, Africa and Arctic America. The results suggest that the founders of all late dog species were three female wolves. The vast difference amid dogs, such as that between a Chihuahua and a bully Dane, would then be attributed to...If you want to get a serious essay, order it on our website: Orderessay
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