kHz
Contributeur
Dave Herr Fichiers multimédias de ce contributeur
Date
19:30
Site d'observation
La Grande; Spring Creek
Union, Oregon, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Femelle adulte - 1; Mâle adulte - 1
- Sons
- Cri
- Repasse
- Repasse utilisée
Commentaires
NOTES: BREEDING STATUS: breeding Other behavior: female begging (Cyclic wet-dry climate) (Medium dense cover) NOTES ON DATA FORM: This recording was made at Great Grey Owl nest. First calls are female begging male for food. (female is incubating eggs and is on nest). "Whoop" is female begging; she started these calls as male flew to a nearby tree. Increase in volume and chatter(ML Notes: this chatter call is actually referred to as "Chitter" in the BNA, CZ 13/01/2004) occurred when male flew onto nest w/ food. Other Behaviors: Beg.
Espèces additionnelles
Informations techniques
- Enregistreur
- MARANTZ PMD 221
- Microphone
- Sennheiser ME 80
- Accessoires
- Parabola 76.2cm (30in)
Information d'archivage
- Catalogué
- 16 Oct 2000 - Martha Fischer
- Numérisé
- 13 Jan 2004 - Claudia Zan
- Édité
- 26 Sep 1990 - Heather Wood