Janice,
This image has interest and drama. As an enviromental image it is a winner in that the bird, shrimp and mangroves are all native species.
The image is sharp and looks well exposed on my monitor.
IMO the image is cropped a little to tight. The net result is cut off toes on your beautiful Snowy Egret.
A little more room and a warmer color temp would make this a stronger image.