Sea kraits in the genus Laticauda are amphibious relatives of true sea snakes. They hunt in the ocean but return to land for resting, digestion, shedding and reproduction. That semi-terrestrial lifestyle should not be generalized to every sea snake.
Land and sea in one life cycle
The yellow-lipped sea krait (Laticauda colubrina) is a familiar example of a banded species that uses tropical shorelines and reefs. Time on land and movement patterns vary with population, sex, season and study site, so a single timing figure is not a rule for all animals.
Do not confuse sea kraits with all sea snakes
Many true sea snakes are fully marine and do not need to return to land. Both groups are venomous and should be watched from a distance. Intertidal rocks, reef crevices and beaches are habitat, not places to handle or pose an animal.
Coastal conservation
Healthy reefs, shorelines and nesting or resting sites are important. Light pollution, coastal construction, fishing pressure and disturbance can affect marine reptiles differently at different sites.
Safe encounters
If you see a sea krait on shore, leave it a clear route back to the water and keep people and pets away. Contact local wildlife authorities if it is stranded or entangled.
