ML254295901
Contributor
Jerry Ting Media from this contributor Profile
Date
Location
Pacific Commons Linear Park
Alameda, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Update: 09/28/2020 changed to Vaux's Swift per requested by reviwer. Seen from large pond picnic area with other swallows. First noticed the darker underparts then see the dark rump compared with VASW. Less contrast between the dark auricular and the underparts. The back shots also show the more bulging inner primaries compared with VASW. Photos.
Technical information
- Model
- NIKON D7200
- ISO
- 220
- Focal length
- 420 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Shutter speed
- 1/2000 sec
- Dimensions
- 593 pixels x 457 pixels
- Original file size
- 212.18 KB