Verification of Unusual
Sight Record
For Utah
Rec. # 2017-66
Common name: |
Brown-capped Rosy-Finch |
Scientific name: | Leucosticte australis |
Date: | 11/28/2017 |
Time: | 13:26 |
Length of time observed: | 5 minutes |
Number: | 30 |
Age: | |
Sex: | |
Location: | Latigo Wind Farm along CR 196, Monticello. |
County: | San Juan |
Latilong: | 37.8923845, -109.3999783 |
Elevation: | 7,900 |
Distance to bird: | 5 meters |
Optical equipment: | Nikon Monarch 7 10x42, Canon 7D MII + Canon 400mm f5.6 |
Weather: | Windy |
Light Conditions: | Photos backlit |
Description: Size of bird: | House Finch size |
(Description:) Basic Shape: | Finch shape |
(Description:) Overall Pattern: | Grayish brown |
(Description:) Bill Type: | Conical. |
(Description:)
Field Marks and Identifying Characteristics: |
Grayish brown overall. Yellow bill. Dark cap with lighter crown and very little
contrast between dark and light. Rosy based primaries and rosy flanks. (see photos) |
Song or call & method of delivery: | Calling |
Behavior: | Eating russian thistle (Salsosa sp) seeds and grit from ground. |
Habitat: | Plowed ground |
Similar
species and
how were they eliminated: |
Lighter in color than Black Rosy-Finch. Gray-crowned Rosy-Finch eliminated by low contrast head pattern. Gray-crowned shows obvious contrasting gray crown against brown head. |
Previous
experience with this & similar species: |
I watched a flock of all three Rosy-Finches last winter at this same location off and on for two months. I'm very familiar with this species in winter. |
References consulted: | Sibley's Guide to Birds. |
Description from: | From photo(s) taken at the time of the sighting |
Observer: | Will Britton |
Observer's address: | Monticello, UT |
Observer's e-mail address: | ** |
Other observers who independently identified this bird: | |
Date prepared: | 11/28/2017 |
Additional material: | Photos |
Additional comments: | I have also observed these birds today (11/29/17) at this same general location. |