ML124175351
Contributeur
Gary Graves Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Norfork Lake--Quarry Use Area
Baxter, Arkansas, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
Pixelated photos. About the same size as adjacent Mallards. Also compared side to side with Gadwall, Hooded Mergansers, and scaup, Blackish brown plumage. Sloping head profile. Two large diffuse spots on head, one at the base of the bill the other behind the eye. White wing speculum visible about half the time. Long stiff tails. Unmistakable. Slept with heads tucked into back feather during most of the observation period. Raised heads a few times.
Informations techniques
- Modèle
- Canon EOS 60D
- Lentille
- EF400mm f/5.6L USM
- ISO
- 640
- Longueur focale
- 400 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/7.1
- Vitesse d'obturation
- 1/640 sec
- Dimensions
- 337 pixels x 193 pixels
- Taille originale du fichier
- 92.85 KB