Beitragende/r
Datum
Ort
- Alter und Geschlecht
- adult, Geschlecht unbekannt - X
- Tonaufnahmen
- Flugruf
- Klangattrappe
- keine Klangattrappe benutzt
Kommentare
Another example with lower noise but also lower signal strength. I lowered the gain to reduce the noise due to strong winds, so the spectrum looks somewhat cleaner but it's not as loud. This recording is also available at Xeno-Canto.org at: http://www.xeno-canto.org/304890
Beobachtungsdetails
Audio recordings by LB indicate Type 3. Notes added by Lance Benner: the calls look like flight call type 3, in the sense that they have the characteristic large-amplitude zig-zag pattern, but they're consistently at higher frequencies by almost 2 kHz than usual for type 3 so we asked Matt Young at the Cornell Lab to check them. Matt confirmed that these are type 3s. Also, the time axis in the scrolling audio spectrograms below is too compressed to see detail in the flight calls so we have provided enlarged views of selected recordings to show the flight calls more clearly.
Technische Angaben
- Aufnahmegerät
- Sony PCM-M10
- Mikrofon
- Sennheiser MKE-400
- Zubehör
- Größe der Originaldatei
- 2.19 MB