It's obviously getting towards fall. The bird feeders at druid labs are getting hit hard, and the hummingbirds are draining the feeders at a fast rate. They show up at the computer room window every 5 to 20 minutes, probably as they make the rounds of both our and the neighbors' feeders. Unfortunately, the sun doesn't hit the feeder, so the males' red throats don't flash as red as photographs show them.