ML646821853
Přispěvatel
Vincent O'Brien Média od tohoto přispěvatele Profil
Datum
Lokalita
Lake Travis--Bob Wentz Windy Point Pk
Travis, Texas, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Poznámky
Common Loon (left) Pacific Loon (middle) Common Loon (right)
Podrobnosti k pozorování
Continuing bird. Loon seen far out towards the northeast side of the lake in the company of two Common Loons. Distant views with 20-60x80 spotting scope. Cloudy conditions made for good balanced viewing. Compact loon with distinct cobra-like puffy round head held horizontally, slender bill, dark above, pale below, and characteristic well defined clean black and white unbroken border to neckline. Contrasting silver pale gray crown/nape could be seen at times. Good comparative side-by-side study of Pacific vs Common today. Size and structural differences between the two species was well defined. Photo'd.
Další druhy
Technické informace
- Model
- OM-1
- Objektiv
- OLYMPUS M.100-400mm F5.0-6.3
- ISO
- 800
- Ohnisková vzdálenost
- 400 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/7.1
- Expoziční čas
- 1/1250 sec
- Rozměry
- 486 pixels x 365 pixels
- Původní velikost souboru
- 34.71 KB