Hummingbirds are going crazy and migrating. 2 1/2 cups of sugar and 10 cups of water lasts 1 1/2 days. Teal starting to show up in Missouri. Elk are bugling in Colorado. Surface water temps. are dropping. The Missouri River dropped 9 degrees. Saw my fist walking stick this morning. Just little things but it adds up. Nice cool evenings and nights.