Wilbur L Hershberger
20 Jul 2012
- Antietam National Battlefield
- 39.4787 -77.7436
- 134 meters
- Sound Devices 702
- Telinga Pro 7
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
LNS: Same subject as LNS 169590.
Recording part of a study of the Vesper Sparrows songs at this location.
Telinga Pro 7 set to stereo with the HPF on due to traffic. Habitat: Active Agricultural.