Přispěvatel
David Pereksta Média od tohoto přispěvatele Profil
Datum
Lokalita
Crespi Knoll (ORA Co.)
Orange, California, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Poznámky
Townsend's Storm-Petrel, Crespi Knoll, CA - 5 Aug 2022
Podrobnosti k pozorování
White-rumped individual. Flew up the starboard side and across the bow. Not visible for long, but the large white rump with a faint dark streak in the middle was eye-catching. Spotted this bird naked eye at 50-100 yards due to the bright white rump. Direct bounding transiting flight was typical of Townsend's and different than more erratic Leach's Storm-Petrel. Other points favoring Townsend's include dark sooty plumage with pale buffy carpal bars extending out to the leading edge of the wing, short tail offset by the large white rump, and bluntly pointed wings. Overall, this bird was smaller, shorter tailed, and shorter winged than expected for Leach's.
Technické informace
- Model
- Canon EOS 7D Mark II
- Objektiv
- EF500mm f/4L IS USM
- ISO
- 400
- Ohnisková vzdálenost
- 500 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/5.6
- Expoziční čas
- 1/2000 sec
- Rozměry
- 1200 pixels x 800 pixels
- Původní velikost souboru
- 874.44 KB