Chinese mountain cats swap DNA with domestic cats, but aren’t their ancestors

On the Qinghai-Tibetan Plateau, domestic cats have gotten some genes from wildcats

Chinese mountain cat

Rarely studied Chinese mountain cats (one shown) prowl the Qinghai-Tibetan Plateau. DNA evidence shows these wildcats have mated with rural Chinese domestic cats since the 1950s — despite never being domesticated themselves.

Song Dazhao/CFCA

Wild Chinese mountain cats aren’t the ancestors of domestic cats, but the two types of felines still swap genes.