Sea Snakes explained

Sea snakes are fascinating marine reptiles found primarily in the warm coastal waters of the Indian and Pacific Oceans. They are part of the Elapidae family, which also includes cobras and kraits. Unlike their terrestrial relatives, sea snakes have adapted to life in water with specialized features. Their bodies are elongated and laterally compressed, aiding in swimming, while their nostrils are located on top of their snouts and can close to prevent water intake when submerged.

Sea snakes primarily feed on fish and eels, using their potent venom to immobilize prey. Their venom is among the most toxic of all snakes, though they are generally not aggressive towards humans. Most sea snake species are ovoviviparous, giving birth to live young in the water, though a few lay eggs on land.

These snakes have a unique respiratory system, allowing them to absorb oxygen through their skin, which is an adaptation to their aquatic environment. Despite their adaptations, sea snakes must surface regularly to breathe air. Their coloration often serves as camouflage against the ocean floor, protecting them from predators. Conservation concerns for sea snakes include habitat loss, pollution, and accidental capture in fishing nets, highlighting the need for protective measures.