Asslam Naveen
i think this is a real fabulous shot, for three main reasons:
1- the choice of the portrait crop is better than landscape for this long tailed flycatcher, and made you get just the right composition.
2- the light is so fantastic as it showed beautifully the correct colors of the bird.
3- although you used low shutter and wide open lens you got some nice details.
would be nice to know how far the bird was from you, and if you made any noise reduction for the back ground as its really clean and smooth.
thanks so much for sharing this most beautiful image.