Wilbur L Hershberger
9 May 1999
- 6.0 km SW of Emmittsburg; Rainbow Lake Rec. Area
- 39.6833333 -77.3833333
- 270 meters
- Deciduous Forest
- SONY TCD-D10 PRO II
- Sennheiser ME 62
- Sennheiser ME 66
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Dawn song and apparent mimicry of Purple martin.
Proably a female. Female recording singing similar voc types in later cut.
BNA: The 2-note Call ("chip-churr", "chic-burr", "chuck-ur", or "chip-bird") is heard as well as other unknown vocalizations. CZ 09/07/2004.