H. Douglas Pratt
22 Jun 1995
- Vostok Island
No locations found with lat/long
- MARANTZ PMD 221
- Sennheiser ME 80
- Sony PBR-330 Parabola 32.8cm/6.5cm(12.9in/2.6in)
NOTES: The winnowing notes accompany a visual display involving inflated gular sac and extended wings with bird perched on the nest.