Modern dog breeds, which are genetically farther from wolves, have relatively larger brain sizes compared to ancient breeds. The increase in brain size is not related to the specific roles or life history characteristics of the breeds, indicating that it's likely influenced by domestication and a more complex social environment.
Modern dog breeds, which are genetically farther from wolves, have relatively larger brain sizes compared to ancient breeds. The increase in brain size is not related to the specific roles or life history characteristics of the breeds, indicating that it's likely influenced by domestication and a more complex social environment.
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