We already know how deadly this summer’s fires have been for mammals, birds, and reptiles across Australia. But beyond this bushfire season, many of those same species – including our bats, which make up around a quarter of all Australian mammal species – are facing another devastating threat to their survival.
White‐nose syndrome has recently decimated bat populations across North America. While the fungal pathogen responsible for this disease, Pseudogymnoascus destructans, currently doesn’t occur in Australia, the fungus is virtually certain to jump continents in the next decade.
Our recent research, published in the journal Austral Ecology, attempted to quantify this risk – and the results are not encouraging. Up to eight bat species occupy caves in south-eastern Australia that provide conditions suitable for the fungus to grow. MORE
Header image: All caves occupied by the critically endangered southern bent-winged bat provide ideal thermal conditions for white-nose syndrome. Credit: Dr Lindy Lumsden.