Contributeur
Mike Andersen Fichiers multimédias de ce contributeur Profil
Date
00:10
Site d'observation
Dalton Highway: near Sagawam Bluffs
North Slope Borough, Alaska, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Femelle adulte - 1; Mâle adulte - 1
- Comportements
- En vol
- Sons
- Cri
- Repasse
- Non précisé
Commentaires
NOTES: Recorded simultaneously by Gerrit Vyn using 30"Roche parabola with MKH20. I used the filter on the Telinga Pro 5W stereo parabola from the beginning until 14:20. After the break at 14:20, I turned the filter off. This is easily visible on the waveform. First female vocalizations start at 28:43. They are high-pitched and more staccato than the male vocalizations. Sound stimulation was (other): Human approach to nest.. Other Behaviors: Mob, Scold. Habitat: Tundra, Arctic Tundra, Creek.
Informations techniques
- Enregistreur
- Sound Devices 744T
- Microphone
- Accessoires
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
Information d'archivage
- Catalogué
- 5 Jan 2007 - Mike Andersen
- Numérisé
- 3 Jan 2007 - Mike Andersen
- Édité
- 5 Jan 2007 - Mike Andersen