Verification of Unusual
Sight Record
For Utah
Rec. # 2023-30
| Common name: |
Lark Bunting |
| Scientific name: | Calamospiza melanocorys |
| Date: | 5/15/23 |
| Time: | 10:45 |
| Length of time observed: | 10 minutes |
| Number: | 1 |
| Age: | Immature |
| Sex: | Male |
| Location: | Decker Lake |
| County: | Salt Lake |
| Latilong: | |
| Elevation: | |
| Distance to bird: | 20 ft |
| Optical equipment: | 10x50 vortex viper |
| Weather: | Sunny, slight breeze |
| Light Conditions: | Bright, clear |
| Description: Size of bird: | Sparrow-sized |
| (Description:) Basic Shape: | Sparrow-shaped |
| (Description:) Overall Pattern: | Mostly brownish-grey with light white underneath and dark black chest spot |
| (Description:) Bill Type: | Thick, conical, bi-colored |
|
(Description:)
Field Marks and Identifying Characteristics: |
Large, stocky sparrow. Large bi-colored beak, dull
brownish-grey above and white below; prominent black stripes bordering
the white throat; white malar stripes; striped flanks and chest with a
black chest spot; white wing patches seen when wings were closed; and a
short, dark tail with white tips to the feathers creating a spotted tail
appearance in flight (see photos) |
| Song or call & method of delivery: | None |
| Behavior: | Flitting up to a low perch, then down to the ground to forage |
| Habitat: | Dry scrub near buildings and water |
| Similar
species and
how were they eliminated: |
Most other sparrows ruled out due to size and shape, Fox Sparrow ruled out due to short tail, beak shape, and lack of rufous coloration on wings and tail; Sagebrush Sparrow ruled out due to short tail, and uniform back & head color. |
| Previous
experience with this & similar species: |
Seen before in Nebraska and Utah |
| References consulted: | Field guides |
| Description from: |
Notes taken at the time of the sighting From photo(s) taken at the time of the sighting |
| Observer: | Ian Batterman |
| Observer's address: | |
| Observer's e-mail address: | ** |
| Other observers who independently identified this bird: | |
| Date prepared: | 6/28/23 |
| Additional material: | Photos |
| Additional comments: |