In Sri Lanka, snakes are a diverse and ecologically important group of reptiles found across forests, wetlands, grasslands, and even human settlements. They can be active during the day or night depending on their adaptation, and are highly skilled hunters that rely on stealth, camouflage, and sometimes venom to capture prey such as rodents, frogs, birds, and other reptiles. Many species use constriction or quick strikes to subdue their prey, while their ability to sense vibrations and, in some cases, heat makes them efficient predators. Snakes often remain hidden under leaf litter, inside burrows, or among dense vegetation, emerging mainly for feeding or mating. Both endemic and non-endemic species are present on the island, each adapted to specific habitats and environmental conditions. By controlling pest populations and maintaining the balance of food chains, snakes play a crucial role in sustaining the health and stability of Sri Lanka’s ecosystems.