Why do reptiles eat their young?

Introduction: The Curious Case of Reptilian Infanticide

Infanticide, or the killing of offspring, is not just limited to humans or mammals. Many reptiles have also been observed to exhibit this behavior, which is often seen as paradoxical given the seemingly innate drive to protect and care for one’s young. However, there are numerous theories as to why reptiles engage in infanticide and what possible evolutionary benefits it may confer.

Theories on the Evolutionary Purpose of Reptilian Infanticide

One of the most common theories for reptilian infanticide is that it serves as a form of population control. By eliminating weaker or less fit offspring, the survivors are more likely to have access to limited resources such as food and shelter. This ultimately increases the chances of the remaining offspring surviving to adulthood and passing on their genes to future generations.

Another theory is that infanticide is a result of competition for resources and territory. In some species, males will kill the offspring of rival males in order to maintain their own reproductive success. Females may also engage in this behavior if resources are scarce, and eliminating some of their offspring can improve the chances of survival for the rest.