ML24747131
Contributeur
Eric Goodill Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Fitzgerald Marine Reserve
San Mateo, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
Small pale gull with black feet. Saw both adults and juveniles. Most were far out at see giving middling scope views. Clearly smaller than most of the other gulls present. Black wing tips but with no white blobs near the ends (no "windows"). Adults showed dainty yellow bill (similar to Mew Gull) but with with post-occular smudge (similar to Bonaparte's Gull). Juveniles showed distinctive black leading edge of dorsal wing extending from "wrist" to tip. The black band then cut in to the trailing edge of the secondaries. Tail white with dark terminal band.
Informations techniques
- Modèle
- E-M1
- Lentille
- OLYMPUS M.75-300mm F4.8-6.7 II
- ISO
- 1000
- Longueur focale
- 300 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/11.0
- Vitesse d'obturation
- 1/1600 sec
- Dimensions
- 610 pixels x 511 pixels
- Taille originale du fichier
- 80.03 KB