Stereo Triangulation and Analysis

["Marc Myers"]

I'm on the board of a small NGO providing grants to field researchers
studying endangered primates. Many studies on habitat use, social
behavior and social organization depend on determining the whereabouts
of the animals in the forest at any given time. Researchers often also
record the calls and try to relate them to the animals' lives.
Additionally, many monkey troops are very noisy as they travel through
the canopy. It occurs to me that stereo recording and then analysis
might tell us something useful about the animals' whereabouts and movements=
.

Recognizing that its not an easy topic, I'd be grateful to any texts on
using stereo recording to triangulate positions in the field. I've
received some terrific posts in the past but need some information I can
cite to researchers for guidance in their efforts.

My thanks

Marc