Evolution of Viviparity in Reptiles

Описание: Viviparity, or live birth, evolved in some reptiles as an adaptation to ensure better survival of offspring in challenging environments. Unlike egg-laying, where eggs are vulnerable to predators and environmental fluctuations, viviparous reptiles retain embryos inside the mother’s body, providing warmth and protection until birth. This adaptation is particularly beneficial in colder climates, where incubating eggs externally is difficult. The evolution of viviparity in reptiles demonstrates a shift toward increased parental investment and has allowed certain reptile species to thrive in diverse habitats.