kHz
Contribuidor
Geoffrey A. Keller Media from this contributor
Fecha
21:30
Localidad
Upham; J. Clark Salyer NWR
Bottineau, North Dakota, United States
Media from this location Listado ilustrado- Edad y sexo
- Macho adulto - 1
- Sonidos
- Canto
- Playback
- No se usó playback
Comentarios
NOTES: sunset -0.17hrs; species cut number 8 BNA: Song is heard. CZ 28/05/2004. [Fifteen examples of a song-type most like type that in LNS #50272, and not unlike song-type 1a (Figure 2A of BNA, but with a trill at the end). I believe, however, that this was not the same bird as was highlighted in the previous cut form this site. Quality changed from 1 to 2-1, 1-2 (gets busy in places) - CAM - 15 March 2005]. Other Behaviors: Advertise. Habitat: Grassland.
Información técnica
- Grabadora
- UHER 4200 REPORT MONITOR
- Micrófono
- Sennheiser MKH 106T
- Accesorios
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Información de archivo
- Catalogada
- 1 Jul 2000 - David Lauten
- Digitalizada
- 29 Aug 2002 - Martha Fischer
- Editada
- 1 Jan 1991 - Steven R. Pantle