ML25094741
Contributeur
Jeff Parks Fichiers multimédias de ce contributeur
Date
Site d'observation
Baseline Reservoir
Boulder, Colorado, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
Observed in flight, top of wings were consistently dark grey with black on the tips. It finally came in closer so I could get a better look, bill has red spot on it (poor pictures from my phone), some streaking on back of head. Maybe a little larger than the ring billed gulls, but much darker on the back. Looks different than the one reported here recently, this one appears to be older.
Informations techniques
- Dimensions
- 1866 pixels x 1506 pixels
- Taille originale du fichier
- 127.14 KB