ML617993799
gull sp. Larinae sp.
Bidragsyter
Bob Diebold Media from this contributor
Dato
Lokalitet
San Pablo Bay NWR - Reclamation Rd.
Sonoma, California, United States
Media from this location Illustrert sjekkliste- Alder
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- Kjønn
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Observasjonsdetaljer
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.
Teknisk informasjon
- Model
- NIKON Z 50
- Lens
- 200-500mm f/5.6
- ISO
- 280
- Focal length
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Shutter speed
- 13981/44739201 sec
- Dimensions
- 1311 pixels x 827 pixels
- Original file size
- 155.58 KB