kHz
Contributor
Davis Finch Media from this contributor
Date
Location
Itaimbezinho Canyon in Aparados da Serra N.P.
Rio Grande do Sul, Brazil
Media from this location Illustrated Checklist- Age and sex
- Adult, Unknown sex - 300
- Behaviors
- Courtship, display, or copulation; Flying
- Sounds
- Call; Song
- Playback
- Playback not used
Media notes
NOTES: (Time: 1715-1740. Distance: 30/40 - 100 m. Species Sound: Frequent. Breeding Status: Breeding? Behav. Context: Courtship? Mating invitation? Habitat Type: Open sky over deep canyon. Water Assoc: Waterfall.) Sounds from a swirling flock of about 300 birds, over Itaimbezinho Canyon. Some shrill bursts occdurred when two birds would dive together steeply downward into the canyon. These five successive cuts total 14 min, 10 sec. Other Behaviors: Establish Flock Contact, Perform Visual Display. Habitat: Canyon.
Technical information
- Recorder
- SONY TC-D5 PRO II
- Microphone
- Sennheiser MKH 816T
- Accessories
Archival information
- Cataloged
- 7 Sep 2001 - Annette Nadeau
- Digitized
- 15 Jan 2012 - Martha Fischer