kHz
ML614076390
Contribuidor
David Amamoto Media from this contributor Perfil
Fecha
Localidad
Hartwick Pines SP--Old Growth Trail
Crawford, Michigan, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Playback
- No especificado
Detalles de la observación
Heard only except for brief, distant overhead views that could not be used to ID the birds. It sounded like 20-ish birds were flying in loops overhead as if they were moving between roosts but only 5 were actually seen. Occasionally a single, more distinct bird would call using the slow chip, chip, chip voice, rather than the rapid fire trills.
Información técnica
- Grabadora
- Micrófono
- Accesorios
- Original file size
- 1.39 MB