ML340941651
Contributeur
Brian Daniels Fichiers multimédias de ce contributeur
Date
Site d'observation
Huntington Central Park--East
Orange, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
or 8 circling over Talbert Lake for about 15 minutes - last seen at 8:06 am when they formed a flock of 7 or 8 fairly high in the sky, and then that was it; after seeing the Vaux’s Swifts more or less zip by low heading NW, I noticed a few dark swifts higher up - these were long winged and soaring, and my first thought was possible Chimney Swifts until I saw a White-throated Swift nearby and quickly realized they were Black Swifts as they were larger with longer and broader wings, wide based tail, and lots of soaring; a couple came down fairly low at one point, and I should have acceptable photos.
Informations techniques
- Modèle
- DSC-RX10M4
- Lentille
- 8.8-220mm f/2.4-4.0
- ISO
- 100
- Longueur focale
- 220 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/4.0
- Vitesse d'obturation
- 1/640 sec
- Dimensions
- 618 pixels x 463 pixels
- Taille originale du fichier
- 41.66 KB