ML181188081
Laguntzailea
LynnErla Beegle Laguntzaile honen media Profila
Data
Kokapena
Chimney Swift Roost--Downtown Raleigh
Wake, North Carolina, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
- Portaerak
- Hegan
Iruzkina
Chimney Swifts entering chimney at 19:13 EDT. Taken from same MOV file that produced the WAV sound file (also labeled as 19:13).
Behaketaren xehetasunak
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.
Informazio teknikoa
- Dimentsioak
- 1259 pixels x 769 pixels
- Fitxategiaren tamaina originala
- 128.88 KB