kHz
Contributeur
William V. Ward Fichiers multimédias de ce contributeur
Date
05:05
Site d'observation
Crescent City; Patrick's Point State Park
California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Mâle adulte - 12
- Sons
- Chant de l'aube; Chant
- Repasse
- Repasse non utilisée
Commentaires
During the previous afternoon (ML 7), these thrushes were singing individually. During this chorus, however, they sang antiphonally and there was some duetting. General climate: Humid. Cover density: Medium. ML: 225 Hz high-pass filter applied during archival. Elevation: 60 m.
Informations techniques
- Enregistreur
- MAGNEMITE 610E
- Microphone
- Dan Gibson P500
- Accessoires
- Parabola 45.7cm (18in)
Information d'archivage
- Numérisé
- 18 Sep 2003 - Claudia Zan