ML125003111
Přispěvatel
David Dowell Média od tohoto přispěvatele
Datum
Lokalita
Horseshoe Reservoir
Larimer, Colorado, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
Pale first-year gull, same size as the larger Herring Gulls (and noticeably larger than ICGU, CAGU, and LBBG). Upperparts low contrast and finely patterned. Primaries same color as upperparts, with paler edges. Short primary projection beyond tail. Plain (not patterned) tertials. Brown tail band. Streaks on neck, head somewhat paler than rest of upperparts. Bill black, quite thick but also rather short (like that in photo 33.10 in Howell and Dunn's book). Pink legs. Primaries too pale for Herring and Thayer's. Glaucous ruled out by lack of bicolored bill. Kumlien's most similar other possibility, but ruled out by large size, short primary projection, plain tertials, and thick bill.
Technické informace
- Model
- iPhone 8
- Objektiv
- iPhone 8 back camera 3.99mm f/1.8
- ISO
- 40
- Ohnisková vzdálenost
- 4 mm
- Blesk
- Flash did not fire, auto
- Clonové číslo
- f/1.8
- Expoziční čas
- 1/120 sec
- Rozměry
- 4032 pixels x 3024 pixels
- Původní velikost souboru
- 285.77 KB