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Extinction Countdown

Poisoning Dingoes Has Domino Effect on Australia’s Biodiversity


Australia has a long history of poisoning its dingoes (Canis lupus dingo), which have an unfair reputation of preying on sheep and other livestock. But according to a new study, killing the country’s native canines may have had unintended consequences, dramatically impacting the biodiversity in regions where dingo populations have been reduced or removed. The [...]

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Extinction Countdown

Dig This: Decline of Australian Digging Mammals Impacts Entire Ecosystems


How much soil would a bandicoot dig if a bandicoot could dig soil? Quite a lot, it turns out. The southern brown bandicoot (Isoodon obesulus) weighs just 1.4 kilograms, but over the course of a year this tiny digging marsupial can excavate more than 3.9 metric tons of soil as it builds its nests and [...]

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