Wood Ducks

Just like the American Coot, every year there is one pair of Wood Ducks (88) in the ponds. Tonight, I only saw a female but I'm sure the male is around. She was with a pair of Mallards and Blue-winged Teal.  Checked the Tree Swallow boxes today and only half have nests built in them. No eggs yet. The Western Kingbirds are vocal and we are wondering where they will nest. The 3 species of hummingbirds entertain us at the feeder at the window.