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These migratory pied imperial-pigeons in Far North Queensland, like many of Australia’s 22 species of native pigeons and doves, play an important role in our ecosystems but may be at risk from emerging viruses in domestic pigeons. Dejan Stojanovic

Are Australia’s native pigeons sitting ducks?

Two recently emerging viruses in domestic pigeons in Australia may pose a significant threat to Australia's 22 species of native pigeons and doves, many of which have crucial ecosystem roles.
Feral cats eat tens of millions of native animals in Australia every night. Another Eye

Feral feast: cats kill hundreds of Australian animals

Feral cats are estimated to eat tens of millions of native animals each night in Australia. But what kinds of wildlife are they eating? In research published today in the Journal of Biogeography, my colleagues…
A feral cat by the roadside. EPA/Nic Bothma

How desexing cats saves lives

Thousands of unowned cats wander Australian streets every night. Some are feral, existing in self-sustaining populations not reliant on people, while others are semi-feral and are either fed by people…
Bird feed now. The whole bird later. vermininc

Introducing species to change ecosystems is a balancing act

Species hold ecosystems in a delicate balance. From time to time humans introduce non-native species to an ecosystem, because they may be needed for domestic work, as pets, for carrying loads or even for…

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