Hey everybody, I took my ornithology class out to Ritter Farm Park this morning and refound the Prairie Warbler in the same spot as posted by Bob Williams. The spot is located just up the hill from the old apple orchard. If you take the short loop throught the prairie trail the warbler was just behind the short pine trees planted on the north side of the trail and along the trail that skirts the tall pines. I also found a black-billed cuckoo in the old orchard and had a great look.
Roger Everhart School of Environmental Studies Apple Valley, MN