Rope bridge
Do animals really use rope bridges across roads?
Possums and gliders do, sometimes nightly, but koalas have not and some bridges sit idle. What the camera records from Australian roads show.
Sheet 01 · 6 min read
Sheet register
Over the road
Rope bridges, glider poles and the camera records that show whether they work for possums and gliders on Australian roads.
Glider pole
How do glider poles get gliders across a wide highway?
A glider cannot clear a wide freeway in one go. Tall timber poles break the gap into shorter glides. How they work and what the cameras recorded.
Sheet 02 · 6 min read
Camera trap
How do camera traps prove a crossing works?
A photo of a possum on a bridge proves less than it seems. How cameras, microchips and genetics build real evidence that a crossing works.
Sheet 03 · 6 min read
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