ML618335958
Contributeur
Rich White Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Ballona Creek--mouth, jetties, and breakwater
Los Angeles, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
Counted overall flock on breakwater by 50s. Got to halfway with 1700 birds, and the sun was inhibiting my ability to see birds. Doubled the count at that time. Estimating the percentages of each of the main species present as 85% Brandt’s, 7.5% brown pelican, 7.5% western gulls. Rounded to the nearest number dividable by 50.
Informations techniques
- Modèle
- Canon EOS R7
- Lentille
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 640
- Longueur focale
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/7.1
- Vitesse d'obturation
- 1/500 sec
- Dimensions
- 2048 pixels x 1456 pixels
- Taille originale du fichier
- 864.14 KB