ML181188081
Beitragende/r
LynnErla Beegle Medien dieser/s Beitragenden Profil
Datum
Ort
Chimney Swift Roost--Downtown Raleigh
Wake, North Carolina, United States
Medien von diesem Ort Illustrierte Checkliste- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
- Verhalten
- fliegend
Kommentare
Chimney Swifts entering chimney at 19:13 EDT. Taken from same MOV file that produced the WAV sound file (also labeled as 19:13).
Beobachtungsdetails
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.
Technische Angaben
- Abmessungen
- 1259 pixels x 769 pixels
- Größe der Originaldatei
- 128.88 KB