Dozens of threatened Australian species are back from the brink. But many are reliant on fenced-off safe havens and could not survive the feral predators of the wild. True safety is harder
Polar bears and wolves may get the glory, but small predators like weasels, foxes and their cousins play outsized ecological roles. And many of these species are declining fast.
A museum specimen of the extinct northern pig-footed bandicoot.
Vassil/Museum National d'Histoire Naturelle via Wikimedia
38 mammals have been driven to extinction since colonisation, and many more are close to joining them. We have the solutions at hand, but warnings continue to be met with mediocre responses.
Almost half of the rehabilitated possums in our study were killed by foxes shortly after release. Keeping wildlife wild during rescue is hard – but necessary.
Rabbits destroy huge numbers of critical regenerating seedlings over more than half the continent. This has devastating flow-on effects for the rest of the ecosystem. So how do we control them?
Research into fox scents suggests a complex form of ‘chemical communication’ underlies the animal’s behaviour. The findings could help improve pest control methods and protect native wildlife.
Don’t worry that your dog’s world is visually drab.
Kevin Short/EyeEm via Getty Images
Managing rabbit populations isn’t as simple as declaring ‘open season’.
A coyote cools off in the shade of a leafy suburb. Wildlife interactions with pets and humans can transfer disease, including the tapeworm Echinococcus multilocularis.
(Winston Wong/flickr)