ML30716501
Contributeur
Terry Davis Fichiers multimédias de ce contributeur
Date
Site d'observation
Elm Grove shorebird area-private property
Caddo, Louisiana, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Immature, sexe inconnu - X
Commentaires
See notes in details. Compare with pic of young Cliff Swallow.
Détails de l'observation
Fairly young juv. Perched on wire near Purple Martin, Cliff Swallow, Barn swallow group. Notably smaller than adjacent Cliff Swallow. Warm breasted with clear throat and upper breast. Notably strong capped effect/ pale nape. Seen well from below. Although pic seems to show a faint smudge on one feather of the upper tier of undertail coverts, the marks were extremely faint/ missing, except on lower tier of undertail coverts, in near side by side comparison with juv Cliff.
Informations techniques
- Modèle
- Canon PowerShot SX50 HS
- Lentille
- 4.3-215.0 mm
- ISO
- 100
- Longueur focale
- 215 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/6.5
- Vitesse d'obturation
- 1/160 sec
- Dimensions
- 2530 pixels x 1898 pixels
- Taille originale du fichier
- 667.75 KB