Přispěvatel
Ian Davies Média od tohoto přispěvatele Profil
Datum
Lokalita
Villa Creek--Estero Bluffs State Park
San Luis Obispo, California, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
**very rare; found earlier today by Maggie Smith. Feeding on beach south of creek, above high tide line. Seen picking insects off of wrack, as well as short sallies a couple feet off the ground for flying insects. After ~10 minutes of watching the bird took off and flew distantly to north over hills, vanishing from sight. Distinct wingbars (not wing panel) eliminates Black-backed (lugens) subspecies. All other White Wagtail subspecies lack dark line through eye. Thin wingbars seem to indicate HY bird, and completely gray head points towards female, although unsure how dull HY M birds can be.
Technické informace
- Model
- Canon EOS-1D X Mark II
- Objektiv
- EF500mm f/4L IS USM
- ISO
- 1000
- Ohnisková vzdálenost
- 500 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/5.6
- Expoziční čas
- 1/800 sec
- Rozměry
- 1108 pixels x 700 pixels
- Původní velikost souboru
- 485.98 KB