Collaboratore
Harry Colestock Contenuti multimediali da questo collaboratore Profilo
Data
Località
Beaverdam Park--North Entrance
Gloucester, Virginia, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Dettagli dell'osservazione
After re-evaluating the photos of these two birds, they appear to have some unique differences from nearby Tundra Swans. The base of the bill appears more pointed where it meets the eye and head has a comparable look like the Canvasback. The dingy feather colors of the TRUS tend to last longer than those of the TUSW. This species has been identified at this location for several days.
Informazioni tecniche
- Modello
- COOLPIX P950
- ISO
- 400
- Lunghezza focale
- 250 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Velocità otturaore
- 1/500 sec
- Dimensioni
- 4286 pixels x 2603 pixels
- Dimensione originale file
- 1.89 MB