David A Sibley
19 Jun 1981
No locations found with lat/long
- NAGRA III
- Sennheiser MKH 104
- Sony PBR-330 Parabola 32.8cm/6.5cm(12.9in/2.6in)
NOTES: (Breeding Status: Introduced. Breeding Status: Breeding.) No announcements
BNA: Apparently the song is heard but I don't hear it. I do hear the typical call notes. CZ 23/07/2004.