ML384068951
Contributor
Andy Wilson NFC Station Media from this contributor Profile
Date
Location
Tuscarora Creek Development
Frederick, Maryland, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Behaviors
- Flying
- Tags
- Field notes/sketch
Media notes
Spectrogram of nocturnal flight call. Spec setting Hamming, window size 256, Zero padding factor4.
Observation details
NFC 1, call 95 mS, finely modulated, slightly upward arched. Lower band slightly more faint. Experienced nocturnal flight recordist John Kearney agreed with NESP
Technical information
- Original file size
- 253.73 KB