If you are interested, I have posted photos of wood ducks and three merganser species taken in the last few days here:
https://www.jimblockphoto.com/2018/04/pompy-ducks/
Except for one photo of a Red-breasted Merganser, all of the photos were taken inside a mile diameter circle centered near where the Ompompanoosuc River flows under I-91.
Jim Block
Etna, NH