Contributeur
Date
Site d'observation
Point Barrow--Base of the Point
North Slope Borough, Alaska, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Comportements
- En vol
Détails de l'observation
Exceptional numbers, and after a few passing groups, became a large focus during the sea watch. 1x1 tally of southbound birds that passed us. Some flocks would occasionally land on the water before moving on. Groups of 1-16, with most groups in the 6-12 range. Most ~300-400 m offshore, with a few closer. Small alcids with all dark wings, dark backs, and light bellies. Dark collars and distinct caps surrounded by white. Photos
Informations techniques
- Modèle
- Canon EOS R7
- Lentille
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 4000
- Longueur focale
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Vitesse d'obturation
- 1/2500 sec
- Dimensions
- 2774 pixels x 1849 pixels
- Taille originale du fichier
- 4.17 MB