Verification of Unusual
Sight Record
For Utah
Rec. # 2011-71
Common name: |
Red-throated Loon |
Scientific name: | Gavia stellata |
Date: | November 12-19, 2011 |
Time: | various |
Length of time observed: | 30-60 minutes cumulative |
Number: | 1 |
Age: | juvenile |
Sex: | |
Location: | Quail Creek State Park |
County: | Washington |
Latilong: | 19 |
Elevation: | ~ 920 m |
Distance to bird: | 70-400 m |
Optical equipment: | 20-60x scope |
Weather: | various |
Light Conditions: | various |
Description: Size of bird: | |
(Description:) Basic Shape: | |
(Description:) Overall Pattern: | |
(Description:) Bill Type: | |
(Description:)
Field Marks and Identifying Characteristics: |
Juvenile observed frequently between November 12 and 19, 2011. Description: Small, pale loon with sharp thin gray bill, held tilted slightly upward while swimming. Undersides white from chin to tail, white on sides visible while resting or swimming and less apparent when actively diving. Bright white cheeks and throat with slight rusty color on upper portion of throat. Head flat with slight peak at rear of crown, and dark eye on pale face. Relatively short necked with no chest bulge visible at waterline. Crown and nape pale gray, back darker gray with fine white speckling. (see photos) |
Song or call & method of delivery: | na |
Behavior: | swimming and diving on open reservoir |
Habitat: | open reservoir |
Similar
species and
how were they eliminated: |
distinguished from larger loons by pale coloration and lack of neck bulge at waterline. |
Previous
experience with this & similar species: |
yes |
References consulted: | |
Description from: | Notes made later |
Observer: | Rick Fridell |
Observer's address: | Hurricane, UT |
Observer's e-mail address: | rfridell@burgoyne.com |
Other observers who independently identified this bird: | other observers while the loon was present included Quinn Fridell, Dan Trujillo, Rob Dobbs, Meribeth Huizinga, Kevin Wheeler, Pam Wheller, Steve & Cindy Sommerfeld, etc. |
Date prepared: | 12-31-2011 |
Additional material: | Photos |
Additional_Comments: | description copied from field notes. |