David L Ross, Jr.
25 Jan 1988
- Corcovado National Park; Los Patos
- 8.57936 -83.5215425
- MARANTZ PMD 221
- Sennheiser ME 88
NOTES: (Number of Animals: two pairs)
There were several pairs of Macaws present, target engaged in beak wrestling, where one bird would actually hang from the beak of its mate.