Wood Duck or Carolina Duck(male) and Hooded Merganser(male)

Gordon, i wasnt sure about hooded merganser but i lightened out the picture and now it is cofirmed - male))) and yes definitely a wood duck male as well. thanks

Two cavity nesting waterfowl in one shot. Gotta love it.

Doesn't look like a mallard at all. :-)

I'm with Gordon on this one.

The bird on the left is a wood duck (Aix sponsa). The duck on the right is probably a hooded merganser (Lophodytes cucullatus).

Looks like a mallard on the left.