kHz
ML231952161
Contributor
Alex Lin-Moore Media from this contributor Profile
Date
Location
Yale University, New Haven US-CT (41.3077,-72.9323)
New Haven, Connecticut, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
Conservative estimate. Stopover roosting site. A cloud of swifts covering most of the square block, with most arriving from the west and north. First flock (~800 birds) began entering chimney around 7:55PM, and had finished well before dark. Once the first flock was in, a second flock (~1200 individuals) began staging at 8:00PM. This flock began entering the chimney around 8:15PM.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 2.15 MB