kHz
Contributeur
Gerrit Vyn Fichiers multimédias de ce contributeur
Date
06:55
Site d'observation
Barnegat inlet: S side
Ocean, New Jersey, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri
- Repasse
- Repasse non utilisée
Commentaires
NOTES: Large flocks of scoters were active in the channel. Birds were diving and feeding along the rock jetty. Many males were calling. Usually in small groups with females present. There appeared to be atleast two call types. The longer, melancholy whistles presumably given by courting males, and short piping whistles (2:35) which may serve as contact calls. The first segment of this recording was made with a telinga mono parabola - the remainder with the 30" roche. Loud wing whistle in this recording belongs to Surf Scoter (compare to LNS 130901). Number of individuals=AM1-5;.
Espèces additionnelles
Informations techniques
- Enregistreur
- NAGRA ARES-BB+
- Microphone
- Sennheiser MKH 20
- Accessoires
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Information d'archivage
- Catalogué
- 9 Aug 2006 - Gerrit Vyn
- Numérisé
- 8 Aug 2006 - Mike Andersen
- Édité
- 9 Aug 2006 - Mike Andersen