ML616342728
Contributeur
Sean Williams Fichiers multimédias de ce contributeur
Date
Site d'observation
East Harbor SP
Ottawa, Ohio, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Commentaires
Right bird with the dark back
Détails de l'observation
Estimate ~1% of birds in the Aythya mass. Some birds stood out as being particularly dark-backed, such as the individual photographed below. We entertained a hybrid option for these individuals, but once they stuck their head out, they looked like pure Greater Scaup save for the extreme dark back, though still not approaching the darkness as on the Greater Scaup hybrids in the flock. We probably saw five individuals like this.
Informations techniques
- Modèle
- Canon EOS R5
- Lentille
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 500
- Longueur focale
- 700 mm
- Flash
- Flash did not fire
- f-stop
- f/10.0
- Vitesse d'obturation
- 1/2000 sec
- Dimensions
- 2002 pixels x 1335 pixels
- Taille originale du fichier
- 704.39 KB