ecosystem

Dingo surrounded by trees looking in the distance

Satellite images taken over three decades show that keeping dingoes out comes at a price.

Kangaroo in dry landscape

The native species has reached numbers that are contributing to drier soil and less vegetation – and may be more damaging to conservation areas than rabbits.

kangaroos

We may be what we eat, but our dietary choices also affect the health of the environment and farmers' back pockets, writes Euan Ritchie and Adam Munn.