ML618206236
Contributeur
David Eberly Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Crum Woods
Delaware, Pennsylvania, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - 1
- Mots clés
- Nid
Commentaires
The adult is settled deep in the nest
Détails de l'observation
Following up on Sheryl's tip from yesterday that there might be nesting ravens near the trestle. There were two nests on adjacent girders seen from the Wallingford side of the creek and the north side of the trestle. After 15 minutes of watching the nests a raven flew off, perched briefly on the trestle and flew away. It returned after just a few minutes. I saw no sign of food or anything to suggest it was feeding nestlings. It seemed to settle down into incubation pretty quickly.
Informations techniques
- Modèle
- NIKON Z 50
- Lentille
- NIKKOR Z 100-400mm f/4.5-5.6 VR S
- ISO
- 9000
- Longueur focale
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Vitesse d'obturation
- 1/160 sec
- Dimensions
- 4001 pixels x 2667 pixels
- Taille originale du fichier
- 8.06 MB