Those who know the greater glider have a vivid way of describing it: like a flying possum crossed with a koala. About the size of a garden-variety possum, but with a looped tail up to 60 centimetres long and membranes that extend from its elbow to its ankle, it is Australia's largest gliding marsupial.
Scientists say it may not continue to be: it is headed for extinction. Two decades ago, greater gliders were abundant up the east coast, but a combination of land-clearing, logging and the rising threat of bushfires linked to climate change has triggered an 80 per cent population crash.
The greater glider is headed for extinction. Photo: Pavel German