ML614524409
Herring/Iceland Gull Larus argentatus/glaucoides
Contributeur
Date
Site d'observation
Van Cleef Lake
Seneca, New York, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Immature, sexe inconnu - 1
Détails de l'observation
Mike found what was certainly the most interesting bird of the day: a likely third-cycle THAYER'S GULL. We think it's not a Kumlien's because: - Too much black in wingtips - Mantle too dark We think it's not a Herring because: -The rather greenish, delicate-looking bill with small gonys angle -Dark eye would also be unusual -The bird was smaller and more finely proportioned in direct comparisons with nearby Herring Gulls Unfortunately we were reshuffling our positions when the gulls decided to do the same, so we were never able to refind the bird or see it in flight. UPDATE: record rejected as THGU (probably correctly) by NYSARC
Informations techniques
- Modèle
- E4300
- ISO
- 100
- Longueur focale
- 8 mm
- Flash
- Flash did not fire
- f-stop
- f/2.8
- Vitesse d'obturation
- 5/1259 sec
- Dimensions
- 627 pixels x 406 pixels
- Taille originale du fichier
- 166.56 KB