ML176791001
Přispěvatel
Kent Forward Média od tohoto přispěvatele Profil
Datum
Lokalita
Rancho Corral de Tierra--El Granada Area (lower), Clipper Ridge/French trails system
San Mateo, California, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
I had wondered about this odd looking, somewhat like an immature "White-crowned Sparrow" bird, but a few things seemed off about it to me. So I took some photos though badly back-lit, and later today with expert help, it turns out this is a Bobolink! I saw it and took these two photos about 100 feet south of the Blue Grosbeak location (see that species in this same checklist for details on the location). I really appreciate the expert help, Ron mentioned the following details: "is most likely a hatch-year bird as would be expected. Compared to an adult female, a hatch-year has buffy upperparts, richer yellow underparts and less streaking on the underparts compared to an adult female. At this time of the year hatch-years cannot be sexed.".
Technické informace
- Model
- Canon EOS 7D
- Objektiv
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 1000
- Ohnisková vzdálenost
- 400 mm
- Blesk
- Flash did not fire, auto
- Clonové číslo
- f/5.6
- Expoziční čas
- 1/1250 sec
- Rozměry
- 906 pixels x 604 pixels
- Původní velikost souboru
- 71.22 KB