Verification of Unusual
Sight Record
For Utah
Rec. # 2025-58
| Common name: |
Winter Wren |
| Scientific name: | Troglodytes hiemalis |
| Date: | 10-25-25 |
| Time: | 1:30 pm |
| Length of time observed: | 15 Minutes |
| Number: | 1 |
| Age: | |
| Sex: | |
| Location: | Willard Bay State Park |
| County: | Box Elder |
| Latilong: | 41.419343, -112.055831 |
| Elevation: | ~4220 |
| Distance to bird: | 1-3 meters |
| Optical equipment: | Leica Ultravid 8x42 HD |
| Weather: | Overcast, 65 degrees, breezy |
| Light Conditions: | Good |
| Description: Size of bird: | Small, ~4 inches |
| (Description:) Basic Shape: | short tailed plump songbird |
| (Description:) Overall Pattern: | Brown |
| (Description:) Bill Type: | Thin, pointed |
|
(Description:)
Field Marks and Identifying Characteristics: |
It was very quiet at Willard Bay State Park, at the time we had hardly
seen any birds. We were walking along the path just west of the pond
that empties into Willard Creek at the north end of the campground, and
I was telling Esther about a Winter Wren that was sighted in the exact
area a few years back. Just for fun - I played the Winter Wren song. We
continued walking to the west along the creek trail and about a minute
later, 30 yards down the trail and right next to us we started to hear a
very Song Sparrow-like chimp call. At first my brain went straight to
Song Sparrow, but then I realized it was doing the call in doubles, and
that it was likely reacting to the Winter Wren song I had just played a
minute before. We spent the next 15 minutes trying to get looks and
photos as it worked its way through the thick brush low along the trail,
just a couple of feet away from us the whole time. We got really good
looks but terrible photos. We also were able to get good recordings with
the bird right next to the path. Small, short-tailed wren with its tail
cocked up, Overall brown tones with heavily barred flanks and wings.
Lighter brown throat and eyebrow. Colder brown tones than Pacific Wren
which are usually more rufous. The call and spectrogram match WIWR
(including previous recordings from Willard Bay SP in 2021), and it also
reacted to WIWR calls multiple times during the sighting. See photo and
audio recording. (s |
| Song or call & method of delivery: | Song Sparrow like chimp calls, usually given in doubles. Sweeter, less insect-like than PAWR |
| Behavior: | Skulking in thick vegetation and tangles right next to the ground |
| Habitat: | Riparian habitat with large trees and thick understory. |
| Similar
species and
how were they eliminated: |
Pacific Wren - less distinct barring on sides and wings, less contrasty
eyebrow and throat, overall more rufous brown tones. Call is distinct
and quite different. Northern House Wren - Larger, longer-tailed, much more pale brown underneath and lacking distinct eyebrow. Sound very different. |
| Previous
experience with this & similar species: |
This would be my sixth Winter Wren in Utah, lots of experience in the midwest |
| References consulted: | |
| Description from: |
From memory From photo(s) taken at the time of the sighting |
| Observer: | Max Malmquist |
| Observer's address: | 2377 East Boyes Street |
| Observer's e-mail address: | ** |
| Other observers who independently identified this bird: | Mike Malmquist and Esther Sumner, many others afterwards |
| Date prepared: | 11-3-2025 |
| Additional material: | Photos, Audio recordings in eBird Checklist as well |
| Additional comments: | https://ebird.org/checklist/S281352315 |