Thanks for allowing workshops on you photos. I have tried a couple of ideas of what I mentioned in my critique and here is the result. I hope you like it.
Determined 'Levels' through 'Threshold' tool.
Added 'Contrast' +8.
Decreased 'Brightness' -6.
Added 'Saturation' +12.
Sellected the drake's head and applied 'Brightness' +4.
Sellected the water only and removed noise with 'NeatImage' at default settings.
Sellected the ducks and applied USM at 250, 0.2, & 0.