ML264523621
Arctic/Kamchatka Leaf Warbler Phylloscopus borealis/examinandus
Contributor
Alexander Harper Media from this contributor Profile
Date
Location
Mile Square Regional Park, Fountain Valley
Orange, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
A compact Old World Warbler, with greenish back, single wing bar. Pale legs, pale supercilium, dark eyeline. Mostly foraging low in horseweed. Photos taken, no vocalization. In all likelihood, it's an Arctic Warbler, though there is a chance it is a Kamchatka Leaf-Warbler. The two can't reliably be separated in the field; as far as I know, there are overlaps in plumage and wing length between these formerly conspecific species.
Technical information
- Model
- Canon EOS 7D Mark II
- Lens
- EF400mm f/5.6L USM
- ISO
- 500
- Focal length
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/7.1
- Shutter speed
- 1/1600 sec
- Dimensions
- 2172 pixels x 1855 pixels
- Original file size
- 4.36 MB