kHz
Contributor
Walter A. Thurber Media from this contributor
Date
5:15 AM
Location
PN Walter Thilo Deininger
La Libertad, El Salvador
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Sounds
- Call; Duet
- Playback
- Not specified
Media notes
NOTES: AT DAWN THESE TWO FALCONS ENGAGED IN A DUET, MOST OF WHICH IS RECORDED HERE. LATER, AND FARTHER UP THE VALLEY, THEY JOINED IN A DUET AGAIN FOR A FEW MINUTES. INDIVIDUALLY, THEY CALLED OCCASIONALLY DURING THE PERIOD BETWEEN THE DUETS. 0515 AND Sex: 2 UNKNOWN0800 HOURS. SMALL, HEAVILY-WOODED VALLEY IN COASTAL FOOTHILLS. ML: Subject changed from Herpetotheres cachinnans to Micrastur semitorquatus. -Jay McGowan, 30Apr2018.
Additional species
Technical information
- Recorder
- UHER 4000L
- Microphone
- Accessories
- Parabola 45.7cm (18in)
Archival information
- Digitized
- 22 Aug 2003 - Claudia Zan