No single fossil proves that dogs came from wolves, but archaeological, morphological, genetic and behavioral "fossils" converge to reveal the ancestor of all dogs to be the East Asian Wolf.
没有单一化石能证明狗是由狼演化而来，但是考古学、形态学、遗传与行为的“化石”汇集起来，显示所有狗的共祖就是东亚狼。
No single fossil proves that dogs came from wolves, but archaeological, morphological, genetic and behavioral "fossils" converge to reveal the ancestor of all dogs to be the East Asian Wolf.
没有单一化石能证明狗是由狼演化而来，但是考古学、形态学、遗传与行为的“化石”汇集起来，显示所有狗的共祖就是东亚狼。
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