Domestication syndrome
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Domestication syndrome refers to two sets of phenotypic traits that are common to either domesticated plants or domesticated animals.
Reduction in size is regarded as a domestication syndrome trait - grey wolf skull compared with a chihuahua skull
In ten publications on domestication syndrome in animals, no single trait is included in every one.
Domestication of vertebrates
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The domestication of vertebrates is the mutual relationship between vertebrate animals, including birds and mammals, and the humans who influence their care and reproduction.
Domestication syndrome
…Domestication syndrome refers to two sets of phenotypic traits that are common to either domesticated plants or domesticated animals. Domesticated animals tend to be smaller and less aggressive than their wild counterparts; they may also have floppy ears, variations to coat color, a…
Dogs and sheep were among the first animals to be domesticated.
Evolution of temperatures in the postglacial period, after the Last Glacial Maximum, showing very low temperatures for the most part of the Younger Dryas, rapidly rising afterwards to reach the level of the warm Holocene, based on Greenland ice cores.
Hereford cattle, domesticated for beef production