ML647231981
gull sp. Larinae sp.
Collaboratore
L. David Sibley Contenuti multimediali da questo collaboratore
Data
Località
Riverlands Migratory Bird Sanctuary
St. Charles, Missouri, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Dettagli dell'osservazione
Unusual gull on Teal pond - unsure of id. Larger than nearby ring billed gull. Pink feet observed in flight and roosting. Long wings, dark tips with few white spots. Tail all white. Head white with grey flecks. Back uniform gray but lighter than nearby ring billed gulls. Dark eye. Bill spot dark and only on lower mandible, medium size, hooked. Head and bill seem small for Herring gull. Head shape also more rounded. Feautures seem split between Iceland Thayer's and small Herring.
Informazioni tecniche
- Modello
- iPhone SE (3rd generation)
- Lenti
- iPhone SE (3rd generation) back camera 3.99mm f/1.8
- ISO
- 32
- Lunghezza focale
- 4 mm
- Flash
- Flash did not fire
- f-stop
- f/1.8
- Velocità otturaore
- 1/1245 sec
- Dimensioni
- 4032 pixels x 3024 pixels
- Dimensione originale file
- 1.27 MB