Sunday, November 13, 2011

Black-winged Stilt

Scientific Name : (Himantopus himantopus)
The Black-winged Stilt is a widely distributed very long-legged wader in the avocet and stilt family (Recurvirostridae).  Adults are 33–36 cm long. They have long pink legs, a long thin black bill and are blackish above and white below, with a white head and neck with a varying amount of black. Males have a black back, often with greenish gloss. Immature birds are grey instead of black and have a markedly sandy hue on the wings, with light feather fringes appearing as a whitish line in flight.
The breeding habitat stilts is marshes, shallow lakes and ponds. Some populations are migratory and move to the ocean coasts in winter; those in warmer regions are generally resident or short-range vagrants. In Europe, the Black-winged Stilt is a regular spring overshoot vagrants north of its normal range, occasionally remaining to breed in northern European countries.
These birds pick up their food from sand or water. They mainly eat insects and crustaceans. The nest site is a bare spot on the ground near water. These birds often nest in small groups, sometimes with Avocets.




Friday, November 11, 2011

Rosy Pelican

Scientific Name: (Pelecanus Onocrotalus)
This bird is found in great congregations on jheels and lagoons, it is white or rose tinged with a tuft of yellow feathers on the breast, has a slight crest and the feathers of the forehead end in a point above the bill. Sexes are alike but females are somewhat smaller.
The bird can be branded as partly resident and partly a winter visitor. It is found all over northern India from Punjab to Assam. It can be sighted occasionally in the southern part of the country also. One of the interesting things about it is that it nests in the old nests of flamingoes in the Rann of Kutch. It lays two ivory white eggs, surprisingly the juveniles are sooty black in colour. The bird breeds limitedly in Eastern Europe and the Middle East.
You just have to see it to believe it…the way this bird fishes. It is a cooperative effort, swimming in semi-circles, the flock drives the fish towards the shallow portion of the pond...and then, with a sudden flash of lightening, the fish is in its bill. The pouch in the bill acts somewhat like a landing net, the bird devours the catch with a vigorous splashing of its great wings.