Saprotrophic fungi like the ruby bonnet (Cruentomycena viscidocruenta) break down dead organic matter, preventing the forest from being overrun with waste. Photograph: Alison Pouliot
Revered as one of Australia’s last true wilderness areas, Takayna/Tarkine is a place of legends. Freshwater crayfish that can reach almost a metre in length lurk in the shade of 2,000-year-old Huon pines, and every few years a rumour emerges that thylacines still prowl the dense Gondwanan rainforest of north-west Tasmania.
For 65m years, this landscape has sheltered all manner of astonishing creatures. But some of the most fascinating life forms found here are even older. Before animals walked the Earth or trees began converting carbon dioxide into oxygen, fungi helped to create the conditions necessary for complex life on our planet. “People often say that fungi grow in the forest,” Dr Alison Pouliot, a mycologist, tells me as we inhale cool air perfumed with the gentle spice of sassafras. “But there wouldn’t be a forest without fungi. Fungi are the ecosystem engineers that created the foundation for the forest.”