Thank you for the comments, @IamSam Much appreciated, and will assist me in improving.You also missed an area that I previously pointed out.........
There is a clear unnatural delineation that occurs from repeated clone stamping from the same source.
I also just noticed the strong or harsh edged shadow of the bird that does not look natural. It needs softer more blurred edges, there should only be a slight suggestion of a shadow. I'm of course also talking about the tails shadow as well.