Listen carefully for the wing trill of this male Rufous Hummingbird (Selasphorus rufus). It's an identifying feature, as is his constant chatter while he feeds. Wingbeat analysis indicates a wingbeat of 62-65 bps in this sample.
Douglas Von Gausig (recordist; copyright holder), Naturesongs.com
This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.