In Sri Lanka, birds are among the most visible and diverse forms of wildlife, occupying habitats that range from dense rainforests and wetlands to open grasslands and urban gardens. They are active at different times of the day depending on their behavior, with many species seen foraging, flying, and calling during early mornings and evenings. Birds feed on a wide variety of food sources including insects, fruits, nectar, fish, and small animals, playing key roles in seed dispersal, pollination, and pest control. Their behaviors include complex nesting techniques, seasonal breeding patterns, and distinctive vocalizations used for communication and territory marking. Both endemic and non-endemic species can be found across the island, each adapted to specific environments with unique colors, flight patterns, and survival strategies. Together, they contribute significantly to the ecological balance and natural beauty of Sri Lanka’s rich biodiversity.