kHz
Contribuidor
Brian McCaffery Media from this contributor
Fecha
Localidad
Kigigak Island
Bethel Census Area, Alaska, United States
Media from this location Listado ilustrado- Edad y sexo
- Hembra adulta - 1
- Sonidos
- Llamado
- Playback
- No especificado
Comentarios
Recordist's Notes: "Female Spectacled Eider (w/ silent brood) growling at approach of human observers. 7 primary growls in first 10 sec; a secondary growl at 0:13. Secondary growls seem different, less harsh (also perhaps averaging longer in duration, higher in frequency, and slightly more complex in gross structure). Subsequent secondary growls at much lower volume.".
Especies adicionales
Información técnica
- Grabadora
- TASCAM HD-P2
- Micrófono
- Sennheiser MKH 20
- Accesorios
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
Información de archivo
- Catalogada
- 20 Feb 2013 - Brad Walker
- Digitalizada
- 20 Feb 2013 - Brad Walker
- Editada
- 20 Feb 2013 - Brad Walker