How does a sea snake sense its environment?

Sea snakes primarily sense their environment through a combination of vision and chemoreception. They possess well-developed eyes that allow them to see underwater, even in low light conditions. Additionally, they use their tongues to collect chemical cues from the water, which they then interpret using a specialized organ in the roof of their mouths known as the Jacobson's organ. This ability helps them detect prey and navigate their surroundings effectively.