David S Herr
15 Apr 1992
- 4.0 km SW of Tollgate; Mcdougall Rd.
- 45.75 -118.2
- 1222 meters
- Coniferous Forest
- NAGRA IV-S
- Sennheiser MKH 20
- Roche Parabola 74cm/17.7cm (29.1in/7in)
NOTES: Breeding status: territorial
Notes: Male Williamson Sapsucker "cheer" calls (note written by recordiest on data form.)
BNA: Likely the "Ca-Haw" call is heard as well as tapping. CZ 05/03/2004.