ML599995291
Contributor
Thomas Olson Media from this contributor
Date
Location
Ano Nuevo SP--Visitors Center, Elephant Seals and trails
San Mateo, California, United States
Media from this location Illustrated Checklist- Age and sex
- Juvenile, Unknown sex - 1
- Behaviors
- Flying
Observation details
Group of about 4 seen first at 11:35 from staging area overlook; then much better and extended looks from overlook at the start of the boardwalk; at one point I saw 6 swifts at one time, but mostly they were in groups of 3 or less; they flew along the south cliffs, sometimes flying overhead or ranging out, at other times dropping below the cliff top; occasionally calling when a pair interacted; one bird in juvenile plumage with white streaking on belly--I believe this likely indicates successful breeding in this area; see photos.
Technical information
- Model
- Canon EOS R5
- Lens
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 500
- Focal length
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Shutter speed
- 1/3200 sec
- Dimensions
- 2400 pixels x 1288 pixels
- Original file size
- 708.43 KB