23 May 1992
- 8.0 km W of Portal; Southwestern Research Station
- 31.55 -109.1
- RADIO SHACK MINISETTE 20
NOTES: (Gen. Climate: Arid. Cover Density: Medium. Tape: Low noise. Equalization: 120.) Single bird between territories #27a and #10. Unbanded bird with considerably simple song; alone. Some time before I saw hiim/her(?) close to the nest #14. The pair from this nest chased him/her.