Native predators like owls and goannas are dying from eating poisoned rats and mice. Wildlife experts are shocked the government won’t ban these toxic compounds.
- Associate Professor in Wildlife and Conservation Biology, Deakin University
Much of the Grampians National Park (Gariwerd) has already burned this summer – and the fire is not out yet. What does this mean for the animals that live there?
There’s shocking new evidence of rodenticide poisoning in Australia’s nocturnal predatory birds. High concentrations of the active ingredients were found in 92% of the 60 dead birds they tested.
Researchers strapped tracking devices to 20 powerful owls in Melbourne and learned these apex predators are increasingly choosing to sleep in urban areas, from backyard trees to golf courses.
The Grampians, like much of Australia, has swung from Millennium Drought to Big Wet and back again, putting animal populations on a rollercoaster that could get worse as climate change bites.
Contact John for
- General
- Media request
- Speaking request
- Consulting / Advising
- Research collaboration
- Research supervision
- Location: Melbourne, Australia
- X (formerly Twitter): @JWhiteWildlife
- Article Feed
- ORCID
- Joined




