How certain reptiles give birth instead of laying eggs

Reptiles exhibit remarkable reproductive diversity, with many species giving birth to live young rather than laying eggs. This viviparity, particularly common in lizards and snakes, involves internal gestation supported by specialized maternal anatomy and hormonal regulation. Live-bearing reptiles are often found in cooler climates, showcasing a fascinating adaptation in vertebrate reproduction.

How certain reptiles give birth instead of laying eggs
Reptiles exhibit remarkable reproductive diversity, with many species giving birth to live young rather than laying eggs. This viviparity, particularly common in lizards and snakes, involves internal gestation supported by specialized maternal anatomy and hormonal regulation. Live-bearing reptiles are often found in cooler climates, showcasing a fascinating adaptation in vertebrate reproduction.