Contributeur
Nico Stuurman Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Dique El Tigre
San Rafael, Mendoza, Argentina
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
Most if not all were Hooded Siskins, but the larger number of birds in the flock were female plumages with both green and gray birds. Photos taken. Note that Hooded Siskins in northern Chile have two morphs, green and grey. Yet southern Hooded Siskins may not show this dimorphism. So we wonder if many or some of these birds were the undescribed Monte Siskin.
Informations techniques
- Modèle
- D500
- Lentille
- Nikon AF-S Nikkor 500mm f/5.6E PF ED VR
- ISO
- 200
- Longueur focale
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Vitesse d'obturation
- 1/640 sec
- Dimensions
- 962 pixels x 640 pixels
- Taille originale du fichier
- 201.42 KB