ML81518751
Contributeur
C Millington Fichiers multimédias de ce contributeur
Date
Site d'observation
Round Valley Recreation Area
Hunterdon, New Jersey, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Mots clés
- Plusieurs espèces
Commentaires
Bird is dead center, looking to left, viewed from rear. Lack of black primaries, heavy bill, sloped forehead.
Détails de l'observation
Alex Bernzweig's "possible adult glaucous gull" reported earlier today, confirmed by Bob D. Seen at south boat ramp as Alex reported, along with Herring, Ring-Billed, and Black-Backed gulls. Light grey back, white edging to tips of wings, no black coloring in primaries as in Herring Gull. Bird was resting on ice so legs were not viewed. Heavy bill and sloped forehead. I considered Iceland Gull which I heard was at this location, but discounted due to heavy bill. See pic.
Informations techniques
- Modèle
- Canon EOS 7D Mark II
- Lentille
- EF100-400mm f/4.5-5.6L IS II USM +1.4x III
- ISO
- 2500
- Longueur focale
- 560 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/8.0
- Vitesse d'obturation
- 1/2500 sec
- Dimensions
- 1463 pixels x 983 pixels
- Taille originale du fichier
- 712.64 KB