ML615436722
Larus sp. Larus sp.
Collaboratore
Douglas Stadler Contenuti multimediali da questo collaboratore Profilo
Data
Località
Lakeside Park, Fond du Lac
Fond du Lac, Wisconsin, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Note contenuto multimediale
tone of color slightly cold and dark
Dettagli dell'osservazione
Dark mantled bird, nearly as dark as wingtips. Slightly larger than Ring-billed Gull and smaller than Herring Gull. Mostly black bill with lighter (yellow?) tip and small lighter portion at base. The mostly white head and neck offset with brown streaking and darker markings near eye. Gray/flesh colored legs. Viewed for about ten minutes from 50 meters away. Seemed like a third cycle or nearly mature bird progressing into next cycle with fresh mantle and flight feathers. Possible L. fuscus or more probable a hybrid considering combination of molt and bill color; photographs attached.
Informazioni tecniche
- Modello
- Canon EOS REBEL T3
- ISO
- 250
- Lunghezza focale
- 300 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Velocità otturaore
- 1/2000 sec
- Dimensioni
- 822 pixels x 617 pixels
- Dimensione originale file
- 54.93 KB