Contributeur
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Date
Site d'observation
Lake Ewauna
Klamath, Oregon, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
I was originally thinking Iceland (Thayer's) Gull but wasn't satisfied with all the features, especially head and bill size, and general expression and had it ID'ed as a GWGU. The plumage pattern and creamy color struck me first as Iceland (Thayer's ) Gull, yet the bill is on the thicker side and the tertials don't contrast enough with general plumage color. Legs are short like ICGU, and this individual could very well be that species or a hybrid (Glaucous-winged x Herring). Most Thayer's-type from my experience have smaller rounded head with a finer bill relative to the stocky nature of the species.
Informations techniques
- Modèle
- COOLPIX P900
- ISO
- 125
- Longueur focale
- 196 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Vitesse d'obturation
- 1/500 sec
- Dimensions
- 4608 pixels x 3456 pixels
- Taille originale du fichier
- 2.3 MB