Backyard To comment on or upload photos to the gallery, please join our online community. Register Or, Login prev next Search Galleries: Search Rufous Hummingbird Posted by redfish on September 19, 2013 at 6:05 pm Viewed 195 times Ivins, Utah. Aug. 28. The Rufous much prefer the mimosa blooms over the feeder. Sony A77. Sony 70/400 zoom at 400 from a tripod. 1/1000 F8 ISO400.