Last weekend I found myself birding on Moose Island, a small island in northern Illinois near where the Des Plaines, DuPage and Kankakee Rivers meet to form the Illinois River. Located there is the Four Rivers Environmental Education Center and a pretty walk along the water and through a nice prairie. My brother Brian and I birded there briefly for the first time last year, but I think it was pretty cold at the time.
I also walked back over the bridge and a short distance along the Illinois and Michigan Canal. From 1848 to 1933 the I&M Canal connected the Chicago River to the Illinois River that then feeds into the Mississippi River, thereby providing a waterway from New York Harbor all the way to New Orleans and the Gulf of Mexico.
Below is one view from the island as well as a map of my route, including the short north-south walk along the narrow I&M Canal on the west side. It was a gorgeous day.