Lovely bird esp against that green background. Nice pose and angle. I checked out the larger version and while it is better quality, I would like to see more feather details in each version.
Nice low angle, just at the right place to get a good perspective and also avoid too much grass obstructing the subject. I'd be OK with more room for the comp, and there is also a greenish cast on the subject...no doubt caused by the surroundings but still worth trying to selectively add some reds or magentas to the subject in PS "Color Balance".