This is a very large kingfisher, measuring 35 to 38 cm (14 to 15 in) in length. The adult has a green back, blue wings and tail, and grey head. Its underparts and neck are buff. The very large bill and legs are bright red.
Stork-billed Kingfisher is a species of a variety of well-wooded habitats near lakes, rivers or coasts. It perches quietly whilst seeking food, and is often inconspicuous despite its size.