Wow, this is very different; our Sparrows don't have the white on them.
You were able to get quite close to him for the wonderful shot. I love the diagonal line of the chain!
An admirably great picture, in which everything is interesting and appealing: the Rembrandt-light/shadow effects, the crossing of the twig and the chain, dividing the image in four parts in the main part of which the sparrow is "residing", the green-and-white leaves, the contrast between the solid and strong chain and the agile and light bird, great work! BTW nicely colored sparrows in SA!