Cobirders,
A female RIVOLI'S HUMMINGBIRD was at the feeders at the Fountain Creek Nature Center at 11am today, observed by Jeff Hayes, Ron Goerzen and myself. It was feeding next to a Broad-tailed Hummingbird, and the size difference was remarkable--around 5" versus around 3 1/2". Extremely long bill, grayish underparts, streaky throat, white patch behind eye. Unfortunately no photo, because although I had a camera, I was so surprised to see it that I spent the 30 seconds or so of good observation time trying to memorize field marks and completely forgot to take a picture. Duh.
It only made one appearance, although I waited for an hour hoping for another photo opp.
- Randy Vernon
Colorado Springs