kHz
Contributor
Geoffrey A. Keller Media from this contributor
Date
5:43 AM
Location
Weldon; Cane Break Preserve
Kern, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Media notes
NOTES: "Bird was vocalizing from unknown location in large Fremont Cottonwood trees... Area was riparian associated with desert scrub hillsides and Joshua trees." [This is the Primary Song of BNA, alternating between Regularly Repeated Vocalizations 1 and 2 (RRV1, RRV2; see also Smith, W. J. 1970. Song-like displays of Sayornis species. Behaviour 37: 64-84). The 49 RRVs alternate between RRV1 and RRV2, both beginning and ending with RRV2. Quality unchanged (2) - CAM - 4 April 2005]. Habitat: Riparian, Scrub.
Technical information
- Recorder
- HHB PORTADAT PDR 1000
- Microphone
- Sennheiser MKH 106
- Accessories
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Archival information
- Cataloged
- 24 Feb 2004 - Martha Fischer
- Digitized
- 24 Feb 2004 - Martha Fischer
- Edited
- 24 Feb 2004 - Martha Fischer