Iceland Gull (Thayer's)

Larus glaucoides thayeri

ML126330761


©
Deborah House
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eBird Checklist S49587666
Lake Crowley--north side
Mono, California, United States
Search this location, Illustrated Checklist
Latitude and Longitude 37.6471, -118.7382 Map

Age
Juvenile
Sex
Unknown
Behaviors
Breeding
Tags

Media notes

Observation details

Juvenile. Fighting over dead fish with ravens, a Herring Gull and a Bald Eagle. Smaller than the Herring Gull, smaller thinner all black bill. Head more rounded. In flight, the upper surfaces appeared evenly pale chocolate milk colored. Primaries only slightly darker than rest of wing. Wings with lots of white speckling. Photos to be added.

Technical Information

Model
COOLPIX P900
f-stop
f/5.6
Focal length
152 mm
Shutter speed
1/500 sec
ISO
180
Flash
Flash did not fire, auto
Original file size
4,055KB
Dimensions
2833 x 2217

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