What behavior do Northern Coal skinks exhibit when frightened?

Northern Coal skinks exhibit the behavior of quickly diving into water and finding shelter when frightened. This response is a natural survival instinct that allows them to evade predators effectively. By seeking refuge in water or under cover, they can reduce their visibility and increase their chances of escaping threats.

In contrast, freezing in place, climbing trees, or emitting warning sounds are tactics associated with other species. Some reptiles might choose the freezing strategy to avoid detection, while climbing trees is typically more common in arboreal species that rely on height for safety. Defensive warning sounds are also characteristic of various animals as a deterrent but are not part of the Northern Coal skink’s behavior. Therefore, the skink's instinctual dive into the water serves as a practical and effective method for avoiding predation.