Collaboratore
Lance Benner Contenuti multimediali da questo collaboratore Profilo
Data
Località
Wright Station Road
Cariboo, British Columbia, Canada
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
- Suoni
- Richiamo; Canto
- Richiamo
- Richiamo usato
Note contenuto multimediale
Edits to the file: trimmed at the end and normalized to -3 dB. Relative to the other recordings, I turned down the gain to avoid saturation, but perhaps a bit too much.
Dettagli dell'osservazione
Identified by ear by the flight calls and confirmed with audio spectrograms generated from recordings. The recordings below show the most common type 3 flight call variant: a pronounced, zig-zag pattern betwee about 1.5 - 5.5 kHz that lasts about 0.08 seconds. The call starts with a rapidly downward-slurring sound, followed immediately by a rapidly upward slurring sound lasting the same duration, and then followed by a slower downward sound with a "shoulder" about 1/2 down in frequency. Recordings below appear in chronological order.
Informazioni tecniche
- Registratore
- Sony PCM-M10
- Microfono
- Sennheiser ME62
- Accessori
- Telinga 22 inch parabola hand-held.
- Dimensione originale file
- 10.99 MB