ML181188081
Contributor
LynnErla Beegle Media from this contributor Profile
Date
Location
Chimney Swift Roost--Downtown Raleigh
Wake, North Carolina, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Behaviors
- Flying
Media notes
Chimney Swifts entering chimney at 19:13 EDT. Taken from same MOV file that produced the WAV sound file (also labeled as 19:13).
Observation details
Started out about 500 but kept increasing until time of entry into N&O chimney (directly west of our location). Estimate, increased rapidly between 6:50 and 7:05 pm EDT. A few entered chimney early but main flow began at 19:10 through 19:20 with heaviest infow at 19:15. One estimate based on 5 birds a second for 10 minutes.
Technical information
- Dimensions
- 1259 pixels x 769 pixels
- Original file size
- 128.88 KB