kHz
ML165779131
Přispěvatel
Wil Hershberger Média od tohoto přispěvatele Profil
Datum
Lokalita
Canaan Valley NWR--Freeland Rd. Tract
Tucker, West Virginia, United States
Média z této lokality Rozšířený seznam druhů- Věk a pohlaví
- Dospělý samec - X
- Zvuky
- Zpěv
- Hlasová provokace
- Hlasová provokace nepoužita
Poznámky
Recorded at 18-20 meters at 0501. Dawn singing with lots of hisselly notes. He was very close to the ground at the beginning of his singing bout. There was no behavioral context for the hisselly notes as there were no other American Robins in the area. This male was well hidden in the base of a Hawthorn and seemed to move up slightly into the tree in four stages during this singing bout. Recorder HPF on at 80Hz, -12dB/octave.
Technické informace
- Rekordér
- Sound Device 702
- Mikrofon
- Senn. MKH8020
- Příslušenství
- 30” Roche Parabola
- Původní velikost souboru
- 238.69 MB