April has arrived, and I think spring has finally arrived with it. We’ve finally had some nice, sunny days and the weather has warmed up, so Deb and I finally got together to do some birding on the second day of April. We headed over to Mud Lake, where we only managed to tally 20 species; this is usually a great place to take in spring migration, but there was surprisingly little difference in the species seen since my previous visit on March 18th. The best birds there were an American Tree Sparrow, three Wood Ducks flying along the river, and an adult Cooper’s Hawk in the woods. Once again a male and female Downy Woodpecker pair came readily to my hand to take some food. I am now noting these birds in eBird, as I’ve been hand-feeding them for a couple of years now. The starlings singing near the filtration plant were of special interest, as we heard them imitating the calls of a Killdeer, an Eastern Wood-pewee, and even a Tree Frog!