ML568106101
Přispěvatel
Dana Bangs Média od tohoto přispěvatele Profil
Datum
Lokalita
Arroyo Del Valle
Alameda, California, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
Silent grayish empid with short bill and modest eye-ring. Observed at 37.623268, -121.745971 while looking for previously reported Calliope Hummingbird. Reporting this bird as a Dusky (as opposed to Hammond's) because of 1) long apparent length of tail relative to short primary extension (extension also short relative to tertials), 2) roundish head with minimal peaking at back, 3) grayish head/nape contrasting subtly with greenish back, and 4) observed in low thicket environment. Tail flicking behavior not noted. This is a tough call with less than ideal pics, but will consider it a "learning" experience. Will happily be corrected. Pics 1 and 2 DBangs, Pics 3-6 DKadra.
Technické informace
- Model
- Canon PowerShot SX70 HS
- Objektiv
- 3.8-247mm
- ISO
- 640
- Ohnisková vzdálenost
- 247 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/6.5
- Expoziční čas
- 1/400 sec
- Rozměry
- 5184 pixels x 3888 pixels
- Původní velikost souboru
- 3.42 MB