ML33236481
Přispěvatel
Andrew Spencer Média od tohoto přispěvatele Profil
Datum
Lokalita
Nabesna Road
Copper River Census Area, Alaska, United States
Média z této lokality Rozšířený seznam druhů- Věk a pohlaví
- Dospělec, neznámé pohlaví - X
- Zvuky
- Volání
- Hlasová provokace
- Hlasová provokace nepoužita
Poznámky
calls from a group of five birds (which included the pair from ML33236491) perched on the tops of tall spruces in fairly open Black Spruce muskeg. These calls were given apparently in alarm to my presence, and there were two female Pine Grosbeaks giving alarm calls at close range to me at the same time. In this cut there are several whistled 'seer' calls from a female bird, in addition to the normal long trill from several of the birds, and a few of the shorter, higher-pitched, quieter trills from several birds.
Podrobnosti k pozorování
including a pair building a nest, and several other pairs nearby.
Technické informace
- Rekordér
- Mikrofon
- Příslušenství
- Původní velikost souboru
- 8.07 MB