kHz
Laguntzailea
Geoffrey A. Keller Laguntzaile honen media
Data
21:03
Kokapena
Upham; J. Clark Salyer NWR
Bottineau, North Dakota, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina eta sexua
- Ar heldua - 1
- Soinuak
- Kantua
- Grabaketa
- Erreklamorik gabe
Iruzkina
NOTES: sunset -0.67hrs; species cut number 7 BNA: Song is heard. CZ 28/05/2004. [Sixteen examples of a song-type most like type 1a (Figure 2A of BNA, but with a trill at the end). This appears NOT to have been the same individual highlighted in LNS #50273, but the song-type is the same as that in LNS #50281 (recorded at this site the following morning) and LNS #15023 (recorded at Medicine Lake, Montana). Quality changed from 1 to 1-2 - CAM - 15 March 2005]. Other Behaviors: Advertise. Habitat: Grassland.
Informazio teknikoa
- Grabatzailea
- UHER 4200 REPORT MONITOR
- Mikrofonoa
- Sennheiser MKH 106T
- Osagarriak
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Artxiboko informazioa
- Katalogatuta
- 1 Jul 2000 - David Lauten
- Digitalizatuta
- 29 Aug 2002 - Martha Fischer
- Editatuta
- 1 Jan 1991 - Steven R. Pantle