Birds are a sweet fascination for human beings to watch and destress themselves.  Nature has innumerable varieties of birds which enchant us with their melodious songs and their vibrant colours.  It is said that about 9000 to 10,000 species of birds are identified by ornithologists and scientists throughout the world.  When we start observing the birds closely we can identify their shapes, colours and varieties.  The soft feathers, different curves of beaks, variety of hues, all reveal the great...