Why do gators stick their head out?

Answer 1

Alligators often stick their heads out of the water primarily for breathing and thermoregulation. By exposing their heads, they can take in air while remaining mostly submerged, which helps them remain stealthy while hunting. Additionally, basking in the sun with their heads above water allows them to regulate their body temperature. This behavior is essential for their survival in both aquatic and terrestrial environments.