Contribuidor
Arch McCallum Media from this contributor Perfil
Fecha
Localidad
Denali SP--Lower Troublesome Creek Trailhead
Matanuska-Susitna Borough, Alaska, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Playback
- No especificado
Detalles de la observación
As of 2019, with publication of Peterson Field Guide to Bird Sounds of Western North America, Pieplow is on record that RB and OB are distinguishable, on basis of form of first note. See pages 374 and 375. For OB it is a faint monotone burr, as seen here. That identification agrees with the expected subspecies group on the basis of range.
Información técnica
- Grabadora
- Sony TCD5-ProII
- Micrófono
- Audiotechnica AT815b
- Accesorios
- Windscreen
- Original file size
- 6.11 MB