kHz
Contributeur
Dave Herr Fichiers multimédias de ce contributeur
Date
20:30
Site d'observation
La Grande
Union, Oregon, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri
- Repasse
- Repasse non utilisée
Commentaires
NOTES: NOTES ON DATA SHEET: S. n. (Forster) Recording was made at a Great Gray Owl nest located on an artificial platform near Spring Creek. Was with E. Bull, we first visited this nest approx 1600. Female was observed and then male bring food to female. According to Erie this is quite early for owls to have young (young were observed). Set up par. on tripod and left. Returned later, this recording was made as female brought food to nestlings. ML Notes: The calls heard could have been the Chitter call (adult) as well as begging calls (nestlings). CZ 13/01/2004. Number of individuals=AF1NU1+;. Other Behaviors: Establish Parent Young Contact, Care For Young, Social Context: Family. Habitat: Forest, Coniferous Forest.
Informations techniques
- Enregistreur
- NAGRA IV-D
- Microphone
- Sennheiser ME 20
- Accessoires
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Information d'archivage
- Catalogué
- 25 Sep 2000 - Martha Fischer
- Numérisé
- 13 Jan 2004 - Claudia Zan
- Édité
- 13 Jul 1990 - Joel W. Govostes