Verification of Unusual Sight Record
For Utah

Rec. # 2024-62


Common name:

White-winged Crossbill

Scientific name: Loxia leucoptera
Date: 8/22/24
Time: 12:30~pm
Length of time observed: 10 minutes total
Number: 3
Age: ?
Sex: ?
Location: Albion Basin Campground-Alta Utah
County: Salt Lake
Latilong: 40.575902, -111.610223
Elevation: 9,500ft~
Distance to bird: 20m at closest
Optical equipment: Nikon 10x42 Binoculars
Weather: Partly cloudy, breezy, 65F
Light Conditions: OK
Description:        Size of bird: small passerine
(Description:)       Basic Shape: Finch like
(Description:)  Overall Pattern: dull yellowish, with bold white wing bars
(Description:)            Bill Type: Crossed bills seen
(Description:)                              
Field Marks and
Identifying Characteristics:
There were 2 observations in the campground. The 1st was in a mixed flock with Red Crossbills, as they were flying over I heard the distinctive 4 syllable flight call of a WWCR, I then spotted the bird making the calls and it landed in a dead snag, photos show the white wing bars. It was a dull yellow-orange, so either an adult female or immature male(not an adult male), but calls were the main ID feature. Later I heard another small group of 2 or 3 WWCR, we did see them in the tops of the spruce feeding and calling(the 4 syllable flight calls), but lighting was such it was hard to see much other than they were crossbills making WWCR calls.
(see photos)
Song or call & method of delivery: I mainly heard the 4 syllable flight call, similar to these calls: https://macaulaylibrary.org/asset/103203. (Note, these are just examples of what I heard and not recordings of the birds in this record).
Behavior: Landing in tops of spruce and feeding on cones, also flying between tree tops and landing in a dead snag
Habitat: Subalpine Spruce-Fir forest, with a mix of Engelmann Spruce and Sub-alpine Fir
Similar species and how
were they eliminated:
Red Crossil: very similar but calls very different, single syllable Kip Kip flight calls and they don't do the 4 syllable flight calls. Males Overall duller brick orangey red with solid black wings. Some can have faint wingbars but that is unusual. Juveniles: also very gray and streaky, and more often show faint wingbars-calls best used to tell them apart. Overall structure is different: Red Crossbills are chunkier with a bigger head and bill and shorter tail. Direct comparison of both calls and visual ID as many Red Crossbill were also present.
Previous experience with
this & similar species:
Yes,many
References consulted: Memory
Description from: Photo(s)
Observer: Bryant Olsen
Observer's address: 84102
Observer's e-mail address: **
Other observers who independently identified this bird: I was leading a bird walk with 10 participants, all of whom saw the WWCR, although they were relying on me to ID the birds.
Date prepared: 8/28/24
Additional material: Photos
Additional comments: eBird checklist: