Pine cone lizards are monogamous. The same pair will not change partners throughout their lives unless there is an accident, so more adult pairs may be needed to reproduce. However, the larvae can eat independently from the first day after they are born. Therefore, the relative mortality rate is much lower than that of oviparous lizards.
Pine cone lizards like to enjoy their sunbathing in pairs on the side of roads paved by humans. , it is difficult for the cars passing by to notice the couple making love on the roadside, and traffic accidents are inevitable. But when something happens to one of the pair of pine cone lizards, the other one will never leave him or her, staying with him or her for a long, long time before reluctantly leaving. This is a gentler and more dedicated animal than we imagine. Once a male pinecone finds his mate, it will be a couple that will never be separated for 10, 20, or even a lifetime.