Evolution of the Domestic Dog

Paper Summary:

Although the ideas behind evolution were discussed much earlier, Charles Darwin was the first to present a coherent scientific theory of the process. Since then, due in large part to genetic science, Darwin?s theory has been revised. However, theories are constantly subject to testing, modification, and refutation as new evidence and ideas emerge. This paper discusses how scientists are debating the evolution of the domestic dog, since new propositions are being suggested. The paper shows that the true derivation of this animal, which has so greatly impacted the lives of humans, remains to be seen.

From the Paper:

"The debate on the evolution of dogs is going to continue until enough evidence arises that gives most credence to a particular theory. In the meantime, scientists will continue to collect information and data. For example, Israeli archaeologists recently found a woman who was buried 12,000 years ago with what many believe is a puppy in her hands. Nearby, archaeologists found a man from the same era buried with two small canids, also presumably dogs. Coppinger is not swayed by this latter find because the bones are too wolflike. Yet Tamar Dayan, an archaeologist at Tel Aviv University, points out that the specimens have some key dog characteristics, such as crowded teeth and shorter jaws (Pennisi, 1540)."

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