Verification of Unusual
Sight Record
For Utah
Rec. # 2022-41
Common name: |
Rusty Blackbird |
Scientific name: | Euphagus carolinus |
Date: | 11-9-19 |
Time: | 1:53PM |
Length of time observed: | ~10 minutes |
Number: | 1 |
Age: | Adult |
Sex: | Female |
Location: | Ken's Lake |
County: | San Juan |
Latilong: | N38.48024° W109.42699° |
Elevation: | 5050 |
Distance to bird: | estimate 50 feet |
Optical equipment: | Canon 10x stabilized binoculars, swarovski 30-70x scope, Sony RX10 iv Camera |
Weather: | I recall it was a nice day, perhaps 60's to 70. |
Light Conditions: | Sunny |
Description: Size of bird: | Smaller than robin, larger than sparrow |
(Description:) Basic Shape: | Overall rusty / gray, lighter underneath |
(Description:) Overall Pattern: | |
(Description:) Bill Type: | Medium length, straight and tapered. Dark in color. |
(Description:)
Field Marks and Identifying Characteristics: |
The bird was overall gray and rusty in color, lighter on the underside
with a light eye. More rust color on the shoulder with rusty edged to
tertials and gray rump. Rusty crown, broad light supercilium and dark
band through eye. See photos. (see photos) |
Song or call & method of delivery: | Vocalizations that were unfamiliar to me alerted me to the presence of this bird. It was calling intermittently, often while perched near the top of Cottonwood trees. Recording submitted. |
Behavior: | Moving through mid and top level of cottonwood trees, also closer to ground in Tamarisk bushes, on the ground once or twice. |
Habitat: | Cottonwoods, tamarisk and brush in dry area of lakebed |
Similar
species and
how were they eliminated: |
Clearly a blackbird by body and bill shape, dark color, light eye, and
vocalizations. Light eye color leaves only Brewer's Blackbird and Common Grackle as other possible options. Rusty coloration and facial pattern eliminate these. |
Previous
experience with this & similar species: |
Seen this species once previously in the midwest. |
References consulted: | National Geographic Field Guide to the Birds of North America 7th edition; Birds of the World, Cornell Lab of Orinthology |
Description from: | From photo(s) taken at the time of the sighting |
Observer: | Glenn Kincaid |
Observer's address: | 238 Miller Lane Castle Valley Ut 84532 |
Observer's e-mail address: | ** |
Other observers who independently identified this bird: | |
Date prepared: | 9-9-22 |
Additional material: | Photos, Tape |
Additional comments: | Additional_Comments: At the time of this sighting Rusty Blackbird had been removed from the review list. As it has been included again I therefore submit this record well after the fact. As such the level of detail is less than usual. ebird checklist here: https://ebird.org/checklist/S61312340 |