Verification of Unusual Sight Record
For Utah

Rec. # 2022-58


Common name:

Boreal Owl

Scientific name: Aegolius funereus
Date: 10/15/2022
Time: 7:25 PM for the first observation
Length of time observed: Five minutes
Number: Two
Age: Both were in adult plumage
Sex: Unknown
Location: Pitt and Page Hill area on the west side of Mirror Lake Highway
County: Summit County
Latilong:  
Elevation: 9600’
Distance to bird: 20’
Optical equipment: Naked eye and camera lenses
Weather: Clear skies, no wind, approximately 46°F
Light Conditions: Moon was still below the horizon, so the forest was very dark
Description:        Size of bird:  
(Description:)       Basic Shape:  
(Description:)  Overall Pattern:  
(Description:)            Bill Type:  
(Description:)                              
Field Marks and
Identifying Characteristics:
(see photo)
 
Song or call & method of delivery: No vocalizations heard
Behavior: Responded to call. First bird flew into nearby tree and perched silently. The second bird was observed in flight.
Habitat: Mixed conifer
Similar species and how
were they eliminated:
Compared with Northern Saw-whet, Boreal Owls have white spots rather than streaks in the forehead, pale rather than dark bills, dark and white rather than tawny and white facial feathers, smaller eyes in a bulkier head, and white spotting on the chest rather than streaking like a Saw-whet. The topside was gray/brown with white spotting throughout the back.
Previous experience with
this & similar species:
This is our third year in a row observing them in the Uinta Mountains. Jeff has seen them in Wyoming and Minnesota as well.
References consulted: Not consulted due to previous experience with the species
Description from: Memory and photos
Observer: Terry Reid, James Loveless, and Jeff Cooper
Observer's address: Pleasant Grove, UT
Observer's e-mail address: **
Other observers who independently identified this bird:  
Date prepared: 10/17/22
Additional material: Photo
Additional comments: