Gregory F Budney
12 Apr 2002
- Hakalau Forest NWR Field Station; University of Hawaii Hakalau Biological Field Station
No locations found with lat/long
- HHB PORTADAT PDR 1000
- Sennheiser MKH 70
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
NOTES: Notes on tape: "The low pitched sound - the Nene's neck is actually extended and is horizontal with the ground and they're giving lower guttural calls."