Contributor
Geoffrey A. Keller Media from this contributor
Date
4:40 AM
Location
Summer Lake; rest area in town
Lake, Oregon, United States
Media from this location Illustrated Checklist- Age and sex
- Adult Male - 1
- Behaviors
- Courtship, display, or copulation
- Sounds
- Dawn song; Song
- Playback
- Playback not used
Media notes
NOTES: dawn song from willow tree [This is the "dawn song" or "Regularly Repeated Vocalization" following BNA and W. J. Smith (1966. Communications and relationships in the genus Tyrannus.Publ. Nuttall Ornithol. Cl. 6). The vocalizations between 0:19 and 0:27, 0:40-0:42, and once or twice elsewhere may represent "Incipient Locomotory Hesitance Vocalizations." Note that the pace of these vocalizations seems to be unusually fast. Quality changed from "E" to 1-2 - CAM - 7 January 2005]. Other Behaviors: Court, Advertise. Habitat: Suburban.
Technical information
- Recorder
- UHER 4200 REPORT MONITOR
- Microphone
- Sennheiser MKH 106T
- Accessories
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Archival information
- Cataloged
- 28 Nov 2000 - Matthew D. Medler
- Digitized
- 28 Nov 2000 - Matthew D. Medler
- Edited
- 28 Nov 2000 - Matthew D. Medler