ML253453721
Collaboratore
Andrew Spencer Contenuti multimediali da questo collaboratore Profilo
Data
Località
Beartooth Hwy--Beartooth Pass
Park, Wyoming, United States
Contenuti multimediali da questa località Checklist illustrata- Età e sesso
- Juvenile, sesso sconosciuto - X
- Comportamenti
- Alimenta un giovane
- Suoni
- Richiamo
- Richiamo
- Richiamo non usato
Note contenuto multimediale
natural vocalizations; begging calls from unseen nestlings given when a female flew in with food. The nest was located in the middle of a fairly steep cliff mixed with lots of talus. I wasn't able to approach the nest while recording, but went back the next day and found it predated. Examination of the feather remains showed that the nestlings were well feathered but not yet capable of flight.
Informazioni tecniche
- Registratore
- Microfono
- Accessori
- Dimensione originale file
- 3.63 MB