Why do the frilled neck lizards live in warmer areas?

Frilled neck lizards thrive in warmer areas primarily because they are ectothermic, meaning they rely on external heat sources to regulate their body temperature. Warmer climates provide the necessary warmth for them to be active and hunt for food, such as insects. Additionally, these environments often have abundant vegetation and shelter, which are essential for their survival. The heat also aids in their distinctive frill display, used for communication and defense.