kHz
ML396759051
Contributeur
James Castle Gaither Jr Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
10551 Iris Road, Truckee, California, US
Nevada, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Repasse
- Non précisé
Détails de l'observation
It was a full moon with no clouds and I saw and heard a flock of Tundra Swans fly overhead about 50-100 hundred yards over the tree tops. I took a Merlin ID recording and it also concluded Tundra Swan. I ruled out Snow Geese because I could distinctly hear their wing beats whooshing, I did not see black wing tips, and the calls were lower pitched (compared to SNGO) as evidenced by the spectrogram.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 2.05 MB