ML615485264
Contributor
Sandeep Biswas Media from this contributor Profile
Date
Location
Springbrook Prairie Forest Preserve -- East Side
DuPage, Illinois, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Conservative minimum estimate. Possibly more. Peenting and flying at dusk. 5 birds seen in flight, coming in from different directions. At a time two were seen flying together, following one another. Several calls from both sides of Henslow's trail. Audio/video recorded. Audio ML615488052 has at least 4 birds peenting, calling and wing fluttering together.
Technical information
- Camera
- Microphone
- Accessories
- Original file size
- 63.21 MB