Cassin's Vireo

Vireo cassinii

ML108084741



eBird Checklist S46898007
Billings--Riverfront Park
Yellowstone, Montana, United States
Search this location, Illustrated Checklist
Latitude and Longitude 45.7416, -108.5288 Map

Age
Unknown
Sex
Unknown
Behaviors
Breeding
Tags

Media notes

Observation details

A real surprise for me at this location! I believe it would be the first record for Yellowstone County. I have sent the images I obtained of the bird to a number of experienced birders. The common consensus has been CAVI. I plan on using this photo at the September meeting of the Western Field Ornithologists at Ventura, CA where I will be chairing the photo quiz before a nationally known panel of bird experts. If their opinion is different than CAVI, I will amend this report.

Technical Information

Model
Canon EOS 7D Mark II
Lens model
EF100-400mm f/4.5-5.6L IS II USM
f-stop
f/5.6
Focal length
400 mm
Shutter speed
1/320 sec
ISO
800
Flash
Flash did not fire, auto
Original file size
192KB
Dimensions
1024 x 576

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