Dan, your title fits this so well. Sure looks like she has dyed her plumage on her head, and overall, nice and sharp. I like the blues of the water in the wake.
Nice overall, and great to have the raised crest. Good techs. I do wish the subject and reflection, as a whole, were higher in the frame to avoid the bottom being so close to the edge. I also find some parts of the merganser to be close to being oversharpened as posted.
Love that hair do! I like the way the bird is in the light but I think I would be tempted to lower the brightness just a little bit, I think this would reduce the appearance of slight over sharpening.
Thanks for the comments, I did amp up the brightness and colors for the effect.
They are a great looking little duck, but I should have backed off a bit on the brightness of the photo.