kHz
Contributeur
Leonard J. Peyton Fichiers multimédias de ce contributeur
Date
15:00
Site d'observation
Nelson's Clearwater off the Salchakat Slough -south of Fairbanks
Alaska, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Âge inconnu, sexe inconnu - 1
- Repasse
- Non précisé
Commentaires
NOTES: Bird attracted to and induced to sing by playback of previosuly recorded songs; Purpose of Sound: singing in defense of nesting territory; Behavior Accompanying Vocalization: Perched 40ft. up in a live Birch tree.; When not vocalizing, bird was perched 60ft. up in the top of a dead Birch tree.; A young Great Gray Owl was in a burlap bag in the boat and it popped its Bill. BNA: Advertising Call (ulululululululul) is heard. Another call is also heard (possibly the Alarm Call or Screeching Call). CZ 04/05/2004. Sound stimulation was (other): Previously recorded songs. Habitat: Forest.
Informations techniques
- Enregistreur
- NAGRA III
- Microphone
- Sennheiser MKH 104
- Accessoires
- Parabola 99.1cm/30.5cm (39in/12in)
Information d'archivage
- Catalogué
- 2 May 2001 - Lauren A. Serafin
- Numérisé
- 2 May 2001 - Lauren A. Serafin