kHz
Contributeur
Leonard J. Peyton Fichiers multimédias de ce contributeur
Date
06:45
Site d'observation
MILE 125.75 DENALI HWY.
Alaska, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri; Chant
- Repasse
- Non précisé
Commentaires
NOTES: Behavior accompanying vocalization: Perched 50ft. up in top of adead Spruce.; Birds attracted and induced to sing by playback of Fairbanks birds calls.; I could hear the screech of the Hawk-Owl. Probably young. Played the calls and this bird responded immediately. From all appearances and actions, I believe that it was the female. I could still hear the screech calls from what I assumed were young while this bird was perched and called. the owl was induced to call by playback. BNA: Advertising Call (ulululululululul) of adult as well as Alarm or Screeching Call (of possibly adult or young: "screeeee-yip") may be heard. CZ 04/05/2004. Sound stimulation was (other): Playback of Fairbanks Birds. Habitat: Forest.
Informations techniques
- Enregistreur
- NAGRA III
- Microphone
- Sennheiser MKH 104
- Accessoires
- Parabola 99.1cm/30.5cm (39in/12in)
Information d'archivage
- Catalogué
- 25 Apr 2001 - Lauren A. Serafin
- Numérisé
- 25 Apr 2001 - Lauren A. Serafin