ML617993799
gull sp. Larinae sp.
Kullanıcı
Bob Diebold Bu kullanıcının medyaları
Tarih
Konum
San Pablo Bay NWR - Reclamation Rd.
Sonoma, California, United States
Bu konumdan medyalar Resimli Tür Listesi- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
Gözlem detayları
Likely a Larus sp., but the dark bill and legs are perplexing (with no apparent coloring on adjacent feathers, suggesting actual bare-parts coloration rather than staining). Molting into definitive alternate plumage, based on uniform grey mantle and coverts, and adult secondaries, inner primaries, and P5. Light, almost bluish eye in direct observation which does not show as well in photos. Bill appeared heavy for a ring-billed gull, though plumage characteristics best fit that species. Could not rule out unknown hybrid based on strange combination of these characteristics.
Teknik bilgiler
- Model
- NIKON Z 50
- Lens
- 200-500mm f/5.6
- ISO
- 280
- Odak uzunluğu
- 500 mm
- Flaş
- Flash did not fire
- Diyafram açıklığı
- f/6.3
- Shutter hızı
- 13981/44739201 sec
- Ebatlar
- 1311 pixels x 827 pixels
- Orijinal dosya boyutu
- 155.58 KB