the crop on 1 is not bad... I would not crop away the circular waves wich make part of the composition. one could crop a bit on the left to get rid of that shade, and on the top as there is another duck ...
but I guess those are our of the camera images anyway.
Thanks so much everybody! I cropped 1 a little bit already to keep in the wave formation, but I have to crop out the duck on top. It kind of looks like the duck is on top of a mini whirlpool. I haven't cropped 2 or 3 yet though. I'll have to get on that!