Contributeur
Benjamin Guo Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
White Oak Park, Bloomington
McLean, Illinois, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
It was my impression in the field that these were Night-herons, but they were extremely far out. However, the very distant photos are conclusive via structure- the wings are too broad (the secondaries are bulging, immediately rules out Green Heron) and the bird too bulky for Green Heron. The left bird's head coloration is also visible.
Informations techniques
- Modèle
- Canon PowerShot SX40 HS
- ISO
- 160
- Longueur focale
- 150.5 mm
- Flash
- Flash did not fire
- f-stop
- f/5.8
- Vitesse d'obturation
- 1/200 sec
- Dimensions
- 1028 pixels x 684 pixels
- Taille originale du fichier
- 101.38 KB