kHz
Contribuidor
Leonard J. Peyton Media from this contributor
Fecha
16:15
Localidad
Eagle Summit - Mile 105 (gravel pit) - Steese Highway
Alaska, United States
Media from this location Listado ilustrado- Edad y sexo
- Hembra adulta - 1; Macho adulto - 5
- Sonidos
- Canto
- Playback
- No se usó playback
Comentarios
NOTES: Purpose of sound: all males were singing in close relation to each other; Behavior accompanying vocalization: gliding down from about 100ft. up or perched on a rock; When not vocalizing, birds were feeding BNA: Advertising Song is heard. CZ 08/06/2004. Habitat: Tundra.
Información técnica
- Grabadora
- NAGRA III
- Micrófono
- Sennheiser MKH 104
- Accesorios
- Parabola 99.1cm/30.5cm (39in/12in)
Información de archivo
- Catalogada
- 22 May 2001 - Lauren A. Serafin
- Digitalizada
- 22 May 2001 - Lauren A. Serafin
- Editada
- 13 Feb 1991 - Heather Wood