Verification of Unusual
Sight Record
For Utah
Rec. # 2016-02
Common name: |
Purple Finch (Eastern) |
Scientific name: | Haemorhous purpureus purpureus |
Date: | 1/16/16 |
Time: | 9:30 am |
Length of time observed: | 10 min |
Number: | 1 |
Age: | Female / 1st year male (plumage identical) |
Sex: | Female / 1st year male (plumage identical) |
Location: | Lytle Ranch |
County: | Washington |
Latilong: | (37.0933, -113.9493) |
Elevation: | 2800 ft |
Distance to bird: | 25 feet |
Optical equipment: | Pentax 8x43 ED binoculars |
Weather: | Partially Sunny |
Light Conditions: | Great clear morning light |
Description: Size of bird: | About the same size as a Cassin's Finch~ 6" |
(Description:) Basic Shape: | Stocky finch shape, thicker than a House Finch |
(Description:) Overall Pattern: | Brown upperparts with brown streaked white underparts |
(Description:) Bill Type: | Triangular pointed finch shaped bill, thicker than a Cassin's or House Finch bill. |
(Description:)
Field Marks and Identifying Characteristics: |
We found 3 Haemorhous finches feeding in an ash tree- a male and female-type
pair of Cassin's Finches and paler female-type Eastern Purple Finch the less
likely Purple Finch subspecies in Utah. The bird lacked an eye ring or eye arcs
and had a strongly marked face with a slight crest. Bill was thicker than a
Cassin's Finch and the back was browner with many short thick streaks on the
belly rather than the crisp streaking of a Cassin's Finch. The underparts were
unstreaked unlike a Cassin's Finch. (see photos) |
Song or call & method of delivery: | None heard. |
Behavior: | Feeding in a Velvety Ash tree with 2 Cassin's Finches. |
Habitat: | Riparian mojave desert. |
Similar
species and
how were they eliminated: |
Cassin's Finch has a less boldly patterned face
with eye rings and arcs, a thinner bill, crisp streaks on the belly and streaked
undertail coverts. Pacific Purple Finch has a greener color, a more curved culmen, weakly patterned face, longer blurry streaking on the belly, a shorter primary projection and streaked undertail coverts. |
Previous
experience with this & similar species: |
I am very familar with this species from living in Western NY. Also very familiar with Cassin's Finches. Had extensive study of the female type Pacific Purple Finch that was present at Lytle Ranch twice last year. |
References consulted: | Sibley's 2nd edition, National Geographic 6th edition |
Description from: | From photo(s) taken at the time of the sighting |
Observer: | Kenny Frisch |
Observer's address: | 4609 S Wallace Ln Holladay, UT |
Observer's e-mail address: | ** |
Other observers who independently identified this bird: | Tim Avery and Nate Brown |
Date prepared: | 1/27/16 |
Additional material: | Photos |
Additional_Comments: | . |