ML601504321
Contributeur
zhenning liu Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
康西草原 (Kangxi Grassland)
Beijing, China
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - 162
Commentaires
Some other species could also be found in the picture. Check the original photo in library for better detail.
Détails de l'observation
A large flock spotted at ~14:30, including ~162 relict gulls, mixed with ~6 black-headed gulls and ~6 common terns. Since all of its member are roosting on the ground, their numbers could be accurately counted from the picture.
Espèces additionnelles
Informations techniques
- Modèle
- Canon EOS 5D Mark IV
- Lentille
- EF500mm f/4L IS II USM
- ISO
- 100
- Longueur focale
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/7.1
- Vitesse d'obturation
- 1/400 sec
- Dimensions
- 10129 pixels x 3401 pixels
- Taille originale du fichier
- 7.63 MB