Hot day and a lot of the time there was no shade to be had. Clouds came in late, largely after we were done walking around the lake. The same place we were able to photograph the cowbird we also saw a Yellow Warbler. Really tried to get a photo, but to no avail. The photos of the hawk and kestrel were after the walk, seen early on our way to Longmont.
Went for a bike ride on the red bicycles for rent. The first Great Blue Heron was at the intersection of Arapahoe Ave and Foothills Pkwy. Nice, hot, day; somewhat hurried to return the bikes before the next billing day.
A park near where we stayed in Boulder, CO.
Conditions: mid-80s, very low humidity