ML474294081
Canvasback x scaup sp. (hybrid) Aythya valisineria x marila/affinis
Contributeur
Stanley Park Ecology Society Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Stanley Park--Lost Lagoon
Metro Vancouver, British Columbia, Canada
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Femelle adulte - 1
Commentaires
Image by Peter Woods
Détails de l'observation
Female hybrid observed and photographed by Peter Woods, associating with female Canvasbacks. Scaup parent is likely Lesser Scaup based on head shape and frequency of the species on Lost Lagoon. Same individual was previously reported in also photographed 2/12/2005. Dark brown head with dark eyes and sloping bill profile similar to Canvasback, with strong contrast between the brown chest and pale grey flanks, but white feathering at bill base and peaked crown reminiscent of Lesser Scaup. Bill is black with a pale subterminal patch. Notes by Frank Lin, 2022.
Informations techniques
- Modèle
- CYBERSHOT
- ISO
- 200
- Longueur focale
- 48.5 mm
- Flash
- Flash did not fire
- f-stop
- f/2.8
- Vitesse d'obturation
- 1/320 sec
- Dimensions
- 2560 pixels x 1920 pixels
- Taille originale du fichier
- 1.71 MB