Meet Diamond Lil, she currently has four eggs in the nest at this building 77 Beale the PG&E 34 story office tower in downtown San Francisco. I found her on the top of the building, taking a break from egg sitting while her mate Dapper Dan kept the eggs warm. She needs to get off, rest stretch her wings and eat and here she is about to take off. There is a web camera on her nest here...
All these shots are taken with a Canon 1dMk4, 500mm lens and 1.4 teleconverter. All shots are cropped about 50% for better viewing and composition.