kHz
ML120445991
Contributeur
Tom Pirro Fichiers multimédias de ce contributeur
Date
Site d'observation
Crystal Lake, Gardner
Worcester, Massachusetts, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri
- Repasse
- Non précisé
Commentaires
This bird surfaced from a dive close to the shoreline and began to calls, it may have been agitated by my presence but remained still on the surface calling intermittently. Single notes calls at 2 s, 12 s, 23 s, 44 s , 50 s and 1:00.
Détails de l'observation
actively feeding, surfaced very close to me, heard giving a sharp single noted "alarm?" call....it may have been agitated by my presence but stay on the furface for several minutes before diving.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 10.43 MB