kHz
Contributor
Dave Herr Media from this contributor
Date
7:30 PM
Location
La Grande; Spring Creek
Union, Oregon, United States
Media from this location Illustrated Checklist- Age and sex
- Adult Female - 1; Adult Male - 1
- Sounds
- Call
- Playback
- Playback used
Media notes
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.
Additional species
Technical information
- Recorder
- MARANTZ PMD 221
- Microphone
- Sennheiser ME 80
- Accessories
- Parabola 76.2cm (30in)
Archival information
- Cataloged
- 16 Oct 2000 - Martha Fischer
- Digitized
- 13 Jan 2004 - Claudia Zan
- Edited
- 26 Sep 1990 - Heather Wood