4-12-2015 SINGAPORE - WHITE BREASTED KINGFISHER (Halcyon smyrnensis)

The white-throated kingfisher begins breeding at the onset of the Monsoons. Males perch on prominent high posts in their territory and call in the early morning. The tail may be flicked now and in its courtship display the wings are stiffly flicked open for a second or two exposing the white wing mirrors. They also raise their bill high and display the white throat and front. The female in invitation makes a rapid and prolonged kit-kit-kit... call. The nest is a tunnel (50 cm long, but a nest with a 3-foot tunnel has been noted in an earth bank. The nest building begins with both birds flying into a suitable mud wall until an indentation is made where they can find a perch hold. They subsequently perch and continue digging the nest with their bills. Nest tunnels in a haystack have also been recorded. A single clutch of 4–7 round white eggs is typical. The eggs take 20–22 days to hatch while the chicks fledge in 19 days.

It perches conspicuously on wires or other exposed perches within its territory, and is a frequent sight in south Asia. This species mainly hunts large crustaceans, insects, earthworms, rodents, lizards,[26] snakes, fish and frogs. Predation of small birds such as the Indian white-eye, chick of a red-wattled lapwing, sparrows and munias have been reported. The young are fed mostly on invertebrates. In captivity, it has been noted that it rarely drinks water although bathing regularly.

Birds have sometimes been seen attracted to lights at night, especially during the monsoon season, suggesting that they are partly migratory.

With a powerful bill and rapid flight, these kingfishers have few predators when healthy and rare cases of predation by a black kite and a jungle crow may be of sick or injured birds. An individual found dead with its beak embedded into the wood of a tree has been suggested as an accident during rapid pursuit of prey, possibly an Indian white-eye. A few parasites have been noted.

In the 1800s these birds were hunted for their bright feathers that were used to adorn hats. It is the State bird of West Bengal.