kHz
Contribuidor
Geoffrey A. Keller Media from this contributor
Fecha
10:30
Localidad
Redmond; Crooked River National Grassland
Crook, Oregon, United States
Media from this location Listado ilustrado- Edad y sexo
- Macho adulto - 1; Juvenil, sexo desconocido - 1
- Sonidos
- Llamado; Canto
- Playback
- No se usó playback
Comentarios
NOTES: dawn +5.0hrs; species cut number 10; juvenile is callingBNA: The Song is heard. Juvenile calls are apparently also heard, but unfortunately are not described in the BNA. CZ 19/07/2004.[Eight songs and several calls. Although these songs may contain elements of mimicry, I cannot identify any with certainty. The first part of the recording contains what may be a "keeup" call at 0:51, and the second part contains six examples of what appears to be the "too-ee-oo" call described in BNA (these said to be given by a juvenile). Quality changed from 1-2:1 to 1-2, 1 - CAM - 7 February 2005]. Other Behaviors: Advertise, Establish Parent Young Contact. Habitat: Forest, Coniferous Forest.
Información técnica
- Grabadora
- UHER 4200 REPORT MONITOR
- Micrófono
- Sennheiser MKH 106T
- Accesorios
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Información de archivo
- Digitalizada
- 19 Jul 2004 - Claudia Zan