kHz
Contributeur
Charles A. Sutherland Fichiers multimédias de ce contributeur
Warren Y. Brockelman Fichiers multimédias de ce contributeur
Date
08:00
Site d'observation
CONCORD, GREAT MEADOWS NATIONAL WILDLIFE REFUGE
Massachusetts, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Repasse
- Non précisé
Commentaires
BNA: Numerous examples of what I believe are variations of the "quink-quink-quink" call of BNA, which I suspect is indeed given by birds when they are disturbed, but I do not believe that a nest needs to be involved. Most of the earlier calls are given in series, but those in the middle and at the end are often single notes (1:56-3:09 and after 3:35). (CAM - 12 April 2005). Habitat: Wetland, Freshwater.
Informations techniques
- Enregistreur
- NAGRA III
- Microphone
- AKG 200
- Accessoires
- Parabola 101.6cm (40in)
Information d'archivage
- Numérisé
- 16 Apr 2002 - Martha Fischer