kHz
Contributor
Robert C. Stein Media from this contributor
Randolph Little Media from this contributor
Date
3:00 PM
Location
Hudson Bay Mountain; Near Smithers
British Columbia, Canada
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Sounds
- Song
- Playback
- Not specified
Media notes
NOTES: FIR FOREST ON MOUNTAINSIDE. NORMAL INTERVAL BETWEEN SONGS 12-15 SECONDS. CHANGED FROM EMPIDONAX HAMMONDII CUT 1 TO EMPIDONAX OBERHOLSERI CUT 8. IDENTIFIED SPECTROGRAPHICALLY BY R.C. STEIN - 10 AUGUST 1961 AND IDENTIFIED ALSO BY N.K. JOHNSON (PERSONAL COMMUNICATION - R.C. STEIN). Habitat: Montane Grassland.
Additional species
Technical information
- Recorder
- MAGNEMITE UNSPECIFIED MODEL
- Microphone
- Accessories
- Parabola 101.6cm (40in)
Archival information
- Digitized
- 18 Apr 2001 - Martha Fischer