kHz
ML242361441
Contributor
Robert Furrow Media from this contributor Profile
Date
Location
Willowbank Ditch
Yolo, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Behaviors
- Flying
- Sounds
- Call
- Playback
- Playback not used
Media notes
Amplified 20 dB, then high pass filters at 2 kHz with 24dB roll-off, using Audacity.
Observation details
Calling female, rich gurlging churps. Large swallow with forked tail and dingy gray undersides. Loosely with the flock of CLSW.
Additional species
Technical information
- Recorder
- Google Pixel 3 phone with tape-a-talk app
- Microphone
- Accessories
- Original file size
- 449.89 KB