kHz
Bidragsyter
Geoffrey A. Keller Media from this contributor
Dato
21:03
Lokalitet
Upham; J. Clark Salyer NWR
Bottineau, North Dakota, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult hann - 1
- Lyder
- Sang
- Lydavspilling
- Playback not used
Kommentarer
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.
Teknisk informasjon
- Opptaker
- UHER 4200 REPORT MONITOR
- Mikrofon
- Sennheiser MKH 106T
- Tilbehør
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Arkivinformasjon
- Katalogisert
- 1 Jul 2000 - David Lauten
- Digitalisert
- 29 Aug 2002 - Martha Fischer
- Redigert
- 1 Jan 1991 - Steven R. Pantle