Black-Necked Stork
Black-Necked Stork The Black-necked Stork (Ephippiorhynchus asiaticus) which belongs to the family Ciconiidae is the largest species of Stork lea in Sri Lanka. It can grow up to 130-150cm in height and have a wingspan 230cm. It weighs around 4kg on average. Adults have a glossy bluish-black iridescent head, neck, flight feathers and tail. Other distinct colouration that they exhibit is a bright white back and belly, a black bill and bright red legs. Male and female storks are almost identical: the adult female stork has a yellow iris, while the male’s iris is brown. Black-necked storks are very silent and nonsocial animals. They are seen as single birds, pairs or as a family group. They forage in a variety of natural and artificial wetland habitats, frequently using freshwater, natural wetlands. The Black-necked stork is a carnivore and its diet includes water-birds and a range of aquatic vertebrates and invertebrates such as crabs and mollusks. They prey on the eggs and h...