The scientific name Ceyx erithaca, three-toed Kingfisher, has Three subspecies (1. The subspecies Ceyx erithacaerithaca is found in Bombay, southwest India, Sri Lanka, Bhutan, China (Yunnan, Hainan), Sumatra and neighboring islands. 2. Ceyx erithacamacrocarus, a subspecies of the three-toed kingfisher, is found in Andaman Islands, Nicobar Islands and Sumatra. 3. The Bornean subspecies Ceyx erithacamotleyi is found in the Philippines, Borneo, Java, Sumbawa, and Flores.
The three-toed kingfisher is a migratory bird. They migrate from August to September and return north in March. They hunt alone or in pairs. Sexual loneliness, usually live alone on the branches or rocks near the water, waiting for the opportunity to hunt, mainly to eat small fish, and eat crustaceans and a variety of aquatic insects and larvae, but also peck small frogs and a small number of aquatic plants. The low branches and reeds that often stop straight near the water also often stop on the rocks, waiting for the opportunity to hunt fish and shrimp, etc., after the kingfisher dives into the water, it can maintain excellent eyesight, because its eyes can quickly adjust the visual Angle contrast caused by the light in the water. So the kingfisher fishing ability is almost 100 percent, there is no false hair. Like most forest kingfishers, they are completely carnivorous. Often searching for prey in leaves or dirt. The main food is insects, locusts, flies and spiders, but also various aquatic animals such as water beetles, small crabs, frogs and small fish are eaten.
The three-toed kingfisher breeds in June in Sri Lanka, July to September in southwest India, April and May in northeast India, May in Malaysia, December to May in Java, and March in Sumatra. The nest is built on the earth cliff or on the embankment of the river, and the nest is dug in the tunnel type cave with the mouth. The depth is 25 cm, the width is 13-15 cm, and the diameter is 5-7 cm high. These caves are generally bare of bedding. The female lays three to seven eggs, which are laid directly on the nest ground. Some also drill holes in the tree trunks for nests, and the size of the eggs is 18-20 mm x 14-16 mm.
Listed on the International Union for Conservation of Nature (IUCN) 2013 Red List of Threatened Species ver 3.1 - Low Risk (LC).
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