A rare “bum-breathing” turtle found in a single river system in Queensland has suffered one of its worst breeding seasons on record due to flooding last December. It has prompted volunteers to question how many more “bad years” the species can survive.
A freshwater species that breathes by absorbing oxygen through gill-like structures in its tail, the Mary River turtle is endemic to south-east Queensland. Its population has fallen by more than 80% since the 1960s and its conservation status was upgraded from endangered to critically endangered last year.
