Friday, 20 December 2019
Wednesday, 18 December 2019
Monday, 16 December 2019
25-11-2015 JURONG BIRD PARK, SINGAPORE - PAINTED STORK (Mycteria leucocephala)
The painted stork (Mycteria leucocephala) is a large wader in the stork family. It is found in the wetlands of the plains of tropical Asia south of the Himalayas in the Indian Subcontinent and extending into Southeast Asia. Their distinctive pink tertial feathers of the adults give them their name. They forage in flocks in shallow waters along rivers or lakes. They immerse their half open beaks in water and sweep them from side to side and snap up their prey of small fish that are sensed by touch. As they wade along they also stir the water with their feet to flush hiding fish. They nest colonially in trees, often along with other waterbirds. The only sounds they produce are weak moans or bill clattering at the nest. They are not migratory and only make short-distance movements in some parts of their range in response to changes in weather or food availability or for breeding. Like other storks, they are often seen soaring on thermals.
The painted stork is widely distributed over the plains of Asia. They are found south of the Himalayan ranges and are bounded on the west by the Indus River system where they are rare and extend eastwards into Southeast Asia. They are absent from very dry or desert regions, dense forests and the higher hill regions. They are rare in most of Kerala and the species appears to have expanded into that region only in the 1990s. They prefer freshwater wetlands in all seasons, but also use irrigation canals and crop fields, particularly flooded rice fields during the monsoon. They are resident in most regions but make seasonal movements. Young birds may disperse far from their breeding sites as demonstrated by a juvenile ringed at a nest in Keoladeo National Park that was recovered 800 kilometres away at Chilka in eastern India. Breeding is always on large trees, usually in areas where nesting trees are secured over long periods of time, including in wetland reserves, along community-managed village ponds and lakes, inside villages when protection is also afforded to nesting birds like in Kokrebellur, protected tree patches in urban locations such as zoos, and on islands in urban wetlands.
Sunday, 15 December 2019
27-3-2015 GALLE, SRI LANKA - SRI LANKA BLUE MAGPIE (Urocissa ornata)
%2010.jpg)
The Sri Lanka blue magpie or Ceylon magpie (Urocissa ornata) is a brightly coloured member of the family Corvidae, found exclusively in Sri Lanka. This species is adapted to hunting in the dense canopy, where it is highly active and nimble. Its flight is rather weak, though, and is rarely used to cover great distances. In spite of the Sri Lanka blue magpie's ability to adapt to the presence of humans, it is classified as vulnerable to extinction due to the fragmentation and destruction of its habitat of dense primary forest in the wet zone of southern Sri Lanka.
The Sri Lanka blue magpie measures 42–47 cm in length, and is larger than a mynah, but smaller than a crow, with a sturdy bill. Its plumage is bright blue, with a reddish-brown or chestnut head, neck, and wing. The blue tail is long and graduated, with a white tip. The bill, legs, feet, and featherless eye ring of this species are all vibrant red. Both the male and female of the species share this description. The juvenile of this species has a plumage similar to that of an adult, but overall duller, with a brown eye ring and a greyish hue to its blue feathers, especially on its underside. Moulting season for Sri Lanka blue magpies is from August to November.
Saturday, 14 December 2019
Friday, 13 December 2019
Thursday, 12 December 2019
Wednesday, 11 December 2019
Tuesday, 10 December 2019
Subscribe to:
Posts (Atom)