ML599002731
Contribuidor
Wes Donnell Media from this contributor
Fecha
Localidad
Alfred M. Bailey Bird Nesting Area
Summit, Colorado, United States
Media from this location Listado ilustrado- Edad y sexo
- Macho adulto - 1
- Sonidos
- Reclamo de vuelo
- Playback
- No especificado
Comentarios
Cassia calls located at 3.4, 4.9, 8.5, 10.1, 12.3, 14.7, seconds, and possibly more. Spectrogram strongest at 10.1. High pass applied to eliminate primary wind noise on unprotected phone mic, normalized.
Detalles de la observación
Continuing. Phone recording of quiet, low-pitched ‘dip’ flight call. Located at the designation sign and trail map at the trailhead. Also to note: it appeared to be undergoing a complete molt, with missing feathers on the head, belly, and wings. I understand the summer timing and completeness of the molt cycle may be distinctive to the Cassia.
Información técnica
- Grabadora
- iPhone 14
- Micrófono
- Accesorios
- Original file size
- 1.86 MB