Contribuidor
Martin Renner Media from this contributor
Fecha
Localidad
811 Ocean Drive Loop, Homer, AK
Kenai Peninsula Borough, Alaska, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Playback
- No especificado
Detalles de la observación
Identified from spectrogram using Irwin 2010, Figure 1. Call shows a steep down-sweep, followed by just as steep of an up-sweep and finishes with a slower down down-sweep. This is appears to be unique to flight call type 3. Sound filtered with high-pass filter at 200 Hz, otherwise unaltered. Birds were attending a feeder and visually IDed as Red Crossbill (mostly females type, a few red males) in attendance.
Información técnica
- Grabadora
- Micrófono
- Accesorios
- Original file size
- 89.86 KB