Verification of Unusual
Sight Record
For Utah
Rec. # 2002-06
Common name: |
Anna's Hummingbird |
Scientific name: | Calypte anna |
Date: | March 31, 2001 |
Time: | 15:00 |
Length of time observed: | ~3 min |
Number: | 1 |
Age: | Adult |
Sex: | Male |
Location: | Red Cliffs Golf Course, St. George |
County: | Washington |
Latilong: | |
Elevation: | |
Distance to bird: | ~ 10 m (closest point) |
Optical equipment: | |
Weather: | 85 degress F, clear, 5 - 10 mph wind |
Light Conditions: | bright, sunny conditions |
Detailed description of bird: |
Relatively large hummingbird - larger than Black-chinned Hummingbird, which was
also observed at this site on the same day. The hummingbird was solid greenish
on the back; pale with greenish cast below. Whitish eye-ring. All of crown and
throat were a bright rose-red, seen well in bright sunlight. *Behavior and call were identical to adult male Anna's Hummingbird observed 18 March 2001 at Red Cliffs Preserve campground. |
Song or call & method of delivery: |
Call: A loud emphatic "chup" given near lowest point of display arc flight path. |
Behavior: | Displaying - J-shaped flight path followed back & forth; bird hovers at both end points. |
Habitat: | Low desert shrub. |
Similar
species and how were they eliminated: |
No other hummingbird has red throat and crown. Costa's Hummingbird has purple throat and crown, but is a small hummingbird. The observed hummingbird was noticeably large and the color of the head was rose red, seen in direct sunlight. |
Previous experience with this & similar species: | I have experience with Anna's Hummingbird in California, so. Nevada and Arizona; experience with Costa's Hummingbird in Arizona; and Broad-tailed (which also has rd on throat) throughout the western U.S. |
References consulted: | Sibley Guide to Birds |
Description from: | NOTES TAKEN AT TIME OF SIGHTING |
Observer: | Robert Dobbs |
Observer's address: | 817 Brentwood Blvd, Lafayette, LA 70503 |
Observer's e-mail address: | |
Other
observers who independently identified this bird: |
Rick Fridell |
Date prepared: | 20 December 2001 |
Additional material: | Original Document |