kHz
Contributor
Mike Andersen Media from this contributor Profile
Date
12:10 AM
Location
Dalton Highway: near Sagawam Bluffs
North Slope Borough, Alaska, United States
Media from this location Illustrated Checklist- Age and sex
- Adult Female - 1; Adult Male - 1
- Behaviors
- Flying
- Sounds
- Call
- Playback
- Not specified
Media notes
NOTES: Recorded simultaneously by Gerrit Vyn using 30"Roche parabola with MKH20. I used the filter on the Telinga Pro 5W stereo parabola from the beginning until 14:20. After the break at 14:20, I turned the filter off. This is easily visible on the waveform. First female vocalizations start at 28:43. They are high-pitched and more staccato than the male vocalizations. Sound stimulation was (other): Human approach to nest.. Other Behaviors: Mob, Scold. Habitat: Tundra, Arctic Tundra, Creek.
Technical information
- Recorder
- Sound Devices 744T
- Microphone
- Accessories
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
Archival information
- Cataloged
- 5 Jan 2007 - Mike Andersen
- Digitized
- 3 Jan 2007 - Mike Andersen
- Edited
- 5 Jan 2007 - Mike Andersen