kHz
ML26313861
Contribuidor
Joe Coppock Media from this contributor
Fecha
Localidad
Newton Hills SP--Horse Camp
Lincoln, South Dakota, United States
Media from this location Listado ilustrado- Edad y sexo
- Macho de edad desconocida - X
- Sonidos
- Llamado
- Playback
- No se usó playback
Comentarios
http://www.xeno-canto.org/309337
Detalles de la observación
Annually, seasonally reliable location. Observed one with some daylight remaining, located by typical 'peent' call. Calls heard from four different directions with two birds concurrently displaying in air, wings whistling on ascent with chirp sounds on descent and birds returning to location from which they took flight. Several silhouettes of the birds seen in air. Sound recording:
Información técnica
- Grabadora
- Olympus LS-12
- Micrófono
- internal
- Accesorios
- none
- Original file size
- 13.59 MB