PAKHI DEKHUN PAKHI CHINUN # 517/539(Observe the Bird and recognize)..BLUE BEARDED BEE EATER..[From a Photograph of MR. SUBRATA MUKHERJEE] ... WATERCOLOUR ...A4...2015... The blue-bearded bee-eater (Nyctyornis athertoni) is a large species of bee-eater found in much of the Indian subcontinent and parts of Southeast Asia. This species is found in openings in patches of dense forest. It is found in the Malayan region and also extends into the Western Ghats in southwestern India. The blue feathers of its throat are elongated and often held fluffed up giving it the name. They are not as gregarious or active as the smaller bee-eaters, and their square ended tail lacks the typical "wires" made up of the shafts of the longer central tail feathers in many species.
This large bee-eater has a large sickle shaped bill and the square ended tail lacks the "wires" that are typical of smaller bee-eaters. The bird is grass green with a turquoise forehead, face and chin. The feathers of the throat are elongated giving it a bearded appearance when they are fluffed out. The belly is yellowish to olive with streaks of green or blue. The peninsular Indian populations are said to be paler green than the northeast Indian populations. Although males and females appear similar, the blue throat feathers of the male show higher ultraviolet reflectivity than those of the female.
The species is named after Lieut. John Atherton (13th Light Dragoons) a nephew of Mrs. P. J. Selby who died in 1827 and collected a specimen . Selby described the species in "Illustrations of Ornithology" published along with Sir William Jardine in 1828.
This bird has a loud call, but does not call frequently. It is also not as active as the smaller bee-eaters. The calls include cackling hornbill like calls, a dry "Kit-tik... Kit-tik" in a series or hollow nasal "kyao" calls.
The species appears to feed mainly on bees. It exploits the defensive behavior of Giant honey bee (Apis dorsata) colonies by provoking the mass release of guard bees which are then caught and eaten as they pursue the bird.[INFO:WIKIPEDIA]
This large bee-eater has a large sickle shaped bill and the square ended tail lacks the "wires" that are typical of smaller bee-eaters. The bird is grass green with a turquoise forehead, face and chin. The feathers of the throat are elongated giving it a bearded appearance when they are fluffed out. The belly is yellowish to olive with streaks of green or blue. The peninsular Indian populations are said to be paler green than the northeast Indian populations. Although males and females appear similar, the blue throat feathers of the male show higher ultraviolet reflectivity than those of the female.
The species is named after Lieut. John Atherton (13th Light Dragoons) a nephew of Mrs. P. J. Selby who died in 1827 and collected a specimen . Selby described the species in "Illustrations of Ornithology" published along with Sir William Jardine in 1828.
This bird has a loud call, but does not call frequently. It is also not as active as the smaller bee-eaters. The calls include cackling hornbill like calls, a dry "Kit-tik... Kit-tik" in a series or hollow nasal "kyao" calls.
The species appears to feed mainly on bees. It exploits the defensive behavior of Giant honey bee (Apis dorsata) colonies by provoking the mass release of guard bees which are then caught and eaten as they pursue the bird.[INFO:WIKIPEDIA]
No comments:
Post a Comment