kHz
Contributor
Paul A. Schwartz Media from this contributor
Date
6:45 PM
Location
30; Rancho Grande
Aragua, Venezuela
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Media notes
Neotropical Institute Cut # 4. Neotropical Institute Cut # 4. NOTES: VARIOUS BIRDS. HERE THE BIRD THAT'S MOSTLY 'IN FOCUS' GIVES THE SINGLE-NOTE SIMPLE CALL BUT IT BECOMES 'VIBRATTO' AS THE RECORDING PROGRESSES. NOTE: AS THE NESTING SEASON NEARS THERE IS A TENDENCY FOR THE BIRDS (MALE?) TO START TO GIVE REPEATED SINGLE-NOTE CALLS. USUALLY AT FIRST THESE ARE SIMPLE BUT APPARENTLY AS THEY COME MORE INTO BREEDING CONDITION THESE CALLS BECOME 'VIBRATTO'. THEN THEY ARE ALSO MORE FREQUENTLY REPEATED. Elevation: 800 m.
Technical information
- Recorder
- NAGRA III
- Microphone
- Accessories
- Parabola (Unknown Diameter/Focal Length)
Archival information
- Digitized
- 23 May 2000 - Martha Fischer