Sight and Sound
Sound stimulation was (other): PLAYBACK SAME SPECIES. Response to playback: Normal song.
Leonard J Peyton
5 Jun 1967
- 54.0 km NW of Chitna; Mile 5 Edgerton Hwy.
- 61.7333333 -145.0
- 400 meters
- Coniferous Forest
- Deciduous Forest
- NAGRA III
- Sennheiser MKH 104
- Parabola 99.1cm/30.5cm (39in/12in)
NOTES: Weather: WIND; SCATTERED WILLOW, ASPEN, AND BIRCH. 1 MALE(S)
[Five songs (the first of which is decapitated) from what is probably P. i. zaboria based on range (though there is a small chance that it could also be P. i. sinuosa). Quality changed from 2 to 2-1 (with some wind/tape hiss) - CAM - 1 February 2005]