ML33236481
Collaboratore
Andrew Spencer Contenuti multimediali da questo collaboratore Profilo
Data
Località
Nabesna Road
Copper River Census Area, Alaska, United States
Contenuti multimediali da questa località Checklist illustrata- Età e sesso
- Adulto, sesso sconosciuto - X
- Suoni
- Richiamo
- Richiamo
- Richiamo non usato
Note contenuto multimediale
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.
Dettagli dell'osservazione
including a pair building a nest, and several other pairs nearby.
Informazioni tecniche
- Registratore
- Microfono
- Accessori
- Dimensione originale file
- 8.07 MB