Contributeur
Steven Mlodinow Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Andrick Ponds SWA
Morgan, Colorado, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Mâle adulte - X
Détails de l'observation
Blackish duck seen (for practical purposes) only in flight. Very contrasting pale straw head and neck, especially throat/cheek. Eyeline weak, crown modestly dark (not as dark as ABDU or Mexi Duck). Bright white unmarked underwing coverts. Speculum blue, apparent thin pale trailing edge. Tail dark. Photos coming. Pale face with weak head markings eliminates ABDU. Mexican Duck should be paler bodied, more prominent white borders to speculum, darker head head markings.
Informations techniques
- Modèle
- NIKON D7000
- ISO
- 1250
- Longueur focale
- 500 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/13.0
- Vitesse d'obturation
- 1/2000 sec
- Dimensions
- 454 pixels x 256 pixels
- Taille originale du fichier
- 82.47 KB