White-throated Kingfisher

The White-throated Kingfisher, Halcyon smyrnensis, also known as the White-breasted Kingfisher, is a vibrant tree kingfisher. It boasts a striking blue back, wings, and tail, while its head, shoulders, flanks, and lower belly are a rich chestnut. The throat and breast are a contrasting white, and the large bill and legs are a vivid red. This robust bird measures 27–28 cm in length and exhibits a rapid and direct flight, revealing large white patches on its blue and black wings during flight. Both sexes appear similar, though juveniles present a more subdued version of the adult's plumage.

Identification Tips

When identifying the White-throated Kingfisher, look for its bright blue upperparts and chestnut head and body. The white throat and breast are distinctive, as is the red bill and legs. In flight, the white wing patches are a key identification feature. Juveniles may be less colorful but retain the same general pattern.

Habitat

This kingfisher is adaptable and can be found in a variety of open habitats, from plains with trees and wires to urban areas. It is also seen at elevations up to 7500 feet in the Himalayas.

Distribution

The White-throated Kingfisher has a wide distribution across Asia, from the Sinai in the west, through the Indian subcontinent, to China and Indonesia. It is a resident species over much of its range, with some populations making short-distance movements.

Behaviour

This kingfisher is known for its conspicuous perching on wires or other exposed perches within its territory. It is a common sight in South Asia and is known to be attracted to lights at night during the monsoon season, suggesting partial migratory behavior.

Song & Calls

During the breeding season, the White-throated Kingfisher is vocal, with loud calls in the mornings from prominent perches. The male's courtship display includes stiffly flicking open wings to expose the white wing mirrors, while the female invites with a rapid kit-kit-kit call.

Breeding

Breeding coincides with the onset of the Monsoons. The nest is a tunnel in an earth bank, and a clutch typically consists of 4-7 round white eggs. Incubation takes 20-22 days, and fledging occurs in 19 days.

Diet and Feeding

The diet is varied, including large crustaceans, insects, earthworms, rodents, lizards, snakes, fish, frogs, and occasionally small birds. It is noted for rarely drinking water but regularly bathing.

Conservation status

The White-throated Kingfisher is classified as Least Concern by the IUCN, with an expanding range and no immediate threats to its population. It is also the state bird of West Bengal.

Similar Species

The White-throated Kingfisher forms a superspecies with Halcyon cyanoventris and can be confused with the Brown-breasted Kingfisher (H. gularis), which is now often considered a separate species.