ML176730661
Contributor
Tom Edell Media from this contributor Profile
Date
Location
Pismo SB--Grand Ave. access
San Luis Obispo, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Media notes
Arctic Tern, adults and juveniles, Grover Beach, San Luis Obispo County, California, 11 Sep 2019, Tom M. Edell
Observation details
Flocks would form and disperse when walkers or cars passed by. The largest flock I saw was about 300 birds (estimated by 100s). One flock of about 100 was 50% hatch-year birds
Technical information
- Model
- Canon PowerShot SX70 HS
- Lens
- 3.8-247mm
- ISO
- 100
- Focal length
- 247 mm
- Flash
- Flash did not fire
- f-stop
- f/6.5
- Shutter speed
- 1/1000 sec
- Dimensions
- 4762 pixels x 2992 pixels
- Original file size
- 1.86 MB