21 May 1977
- Coniferous Forest
- Deciduous Forest
- UHER UNSPECIFIED MODEL
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
NOTES: (Gen. Climate: Dry. Cover Density: Thick.) High pass 240.
BNA: Call notes (chips) are heard. CZ 18/03/2004.
[These twittering calls are the standard contact calls of the species. Quality unchanged (3 - much hiss and little in the way of signal here) - CAM - 9 February 2005]