Black-backed Kingfisher in Bangladesh .

 
Black-backed Kingfisher
The Oriental Dwarf Kingfisher in addition known as the Black-backed Kingfisher or Three Toed Kingfisher(Ceyx erithaca) is a group of bird in the Alcedinidae family. Small red and blond kingfisher, yellow underparts with bluish-black upperparts. This is a well-known resident of lowland forest, endemic across much of Southeast Asia and the Indian Subcontinent. It is bring into being in Bangladesh, india etc
The preferred environment is small streams in thickly shaded forests.^[3] In the Konkan region of southwest India, it begins to breed with the onset of the Southwest Monsoon in June. The nest is a horizontal tunnel up to a metre in measurement lengthwise. The clutch of 4-5 eggs hatches in 17 days with both the male and female incubating. The birds fledge after 20 days and a second brood may be raised if the first fails. The youthful are fed with geckos, skinks, crabs, snails, frogs, crickets and dragonflies.