kHz
Contributeur
Robert C. Stein Fichiers multimédias de ce contributeur
Randolph Little Fichiers multimédias de ce contributeur
Date
15:50
Site d'observation
Upton
Maine, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri; Chant
- Repasse
- Repasse utilisée
Commentaires
NOTES: General climate: YES; LOW, BRUSHY FIELD ABOUT 0.4KM FROM LAKE. RESPONSES OF SEVERAL BIRDS TO PLAYBACK OF EMPIDONAX ALNORUM ADVERTISING PATTERN: HOSTILE SOUNDS - PITS, CHURRS, ZWEEOOS. SONG TOWARD END - ALONG WITH HOSTILE NOTES. TAIL FLICKING ACCOMPANYING VOCALIZATIONS. General climate: YES; General climate: YES; Sound stimulation was (other): PLAYBACK SAME SPECIES. Response to playback: Approach. Response to playback: Normal song. Response to playback: Different song. Other Behaviors: Advertise, Scold.
Informations techniques
- Enregistreur
- NAGRA III-B
- Microphone
- AKG 200
- Accessoires
- Parabola 91.4cm/30.5cm (36in/12in)
Information d'archivage
- Numérisé
- 13 Apr 2001 - Martha Fischer