ML247325161
Contributeur
Luis Trinchan Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
La Esperanza-Isla Blanca
Isla Mujeres, Quintana Roo, Mexico
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
Détails de l'observation
After a long review of the details of Roseate vs Forsters Tern, the consensus was Roseate Tern, this bird is on an alternate plumage, black on wings is confined to the outer 3 primaries, the black cap extends well down the nape, there was no black or gray on the tail streamers (completely white), also it had the white trailing edge to the primaries which is diagnostic. Bill is long but narrow and sharply pointed.
Informations techniques
- Modèle
- NIKON D7100
- Lentille
- 100.0-400.0 mm f/4.5-6.3
- ISO
- 280
- Longueur focale
- 400 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/8.0
- Vitesse d'obturation
- 1/1000 sec
- Dimensions
- 2828 pixels x 1767 pixels
- Taille originale du fichier
- 2.32 MB