kHz
Contributeur
Ed Pandolfino Fichiers multimédias de ce contributeur Profil
Date
08:32
Site d'observation
Ancil Hoffmann Park
Sacramento, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - 1
- Sons
- Cri
- Repasse
- Repasse non utilisée
Commentaires
Call ("kewt" as per BNA account) given by one bird while in "flutter" flight. Other examples of this call at ML, but others associated with alarm or agonistic encounters, none noted during likely 'courtship' display which seems to be most frequently associated with this flutter flight. Recorded using filtering option from 300Hz at slope of 24db/octave due to excessive highway noise.
Espèces additionnelles
Informations techniques
- Enregistreur
- Nagra Seven
- Microphone
- Sennheiser MKH 20
- Accessoires
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
Information d'archivage
- Catalogué
- 25 Jan 2016 - Brad Walker
- Numérisé
- 25 Jan 2016 - Brad Walker
- Édité
- 25 Jan 2016 - Brad Walker