ML181188081
Contribuidor
LynnErla Beegle Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
Chimney Swift Roost--Downtown Raleigh
Wake, North Carolina, United States
Archivos multimedia de esta localidad Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Comportamientos
- Volando
Comentarios
Chimney Swifts entering chimney at 19:13 EDT. Taken from same MOV file that produced the WAV sound file (also labeled as 19:13).
Detalles de la observación
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.
Información técnica
- Dimensiones
- 1259 pixels x 769 pixels
- Tamaño original del archivo
- 128.88 KB