Contributeur
Ryan O'Donnell Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Logan Landfill
Cache, Utah, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - 1
Détails de l'observation
Photographed. Not the same individual listed here as Thayer's/Iceland. This bird had medium-dark eyes. Relatively large-billed for this species. I considered Herring x Glaucous-winged because the bill seemed large, but settled on Thayer's (probably male given the bill size) due to the whitish underside of the far P10, the greenish bill base, the relatively large white tongue-tips on P7-P8, and the lack of any black smudging on the bill. Thayer's is also more likely here than Herring x Glaucous-winged.
Espèces additionnelles
Informations techniques
- Modèle
- NIKON D90
- ISO
- 400
- Longueur focale
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Vitesse d'obturation
- 1/500 sec
- Dimensions
- 1472 pixels x 1020 pixels
- Taille originale du fichier
- 531.9 KB