12 NOV 2015 by ideonexus

 Attributes of Domesticated Animals

The study of domesticated animals since Darwin’s influential work (1868) has culminated in the formation of a set of changes that are claimed to distinguish domestic populations from wild species (for recent outlines of these see Price 1984, 1999; Hemmer 1990; Tchernov and Horwitz 1991; Hall 1993; Teichert 1993; Smith 1995; Zohary, Tchernov, and Horwitz 1998; Clutton-Brock 1999; Trut 1999). Although not uniformly present in all domesticated species, those affecting the skeleton may include ...
Folksonomies: evolution domestication
Folksonomies: evolution domestication
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18 FEB 2015 by ideonexus

 Human Self-Domestication

...the hypothesis of human self-domestication has recently been revived as a possible explanation of changes of human physical traits since the late Pleistocene. These changes include the reduction of body size and decrease in skeletal robusticity, modifications in cranial and dental features including reduction in cranial capacity, shortening of the facial region of the skull and maleruption of teeth, and reduction in sexual dimorphism. In contrast to earlier biological writings, other domes...
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