ML231952161
Contribuidor
Alex Lin-Moore Media from this contributor Perfil
Fecha
Localidad
Yale University, New Haven US-CT (41.3077,-72.9323)
New Haven, Connecticut, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Playback
- No especificado
Detalles de la observación
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.
Información técnica
- Grabadora
- Micrófono
- Accesorios
- Original file size
- 2.15 MB