On the verge of extinction only decades ago, critically endangered numbat numbers have been slowly increasing thanks to the efforts of dedicated...

Listing the beleaguered Murray River as critically endangered must be backed with action if it is to be saved, environmentalists say.

The lower Murray River has been designated critically endangered by the Albanese government as it blasted the environmental management of the former...

The lower Murray River has been designated critically endangered by the Albanese government as it blasted the environmental management of the former...

SASKATOON — A wildlife biologist says it's deeply concerning that two dead critically endangered birds have tested positive for the avian flu.

There are so many koalas in some places that food is the issue – while elsewhere populations are threatened by habitat loss. And there are no easy...

There are so many koalas in some places that food is the issue – while elsewhere populations are threatened by habitat loss. And there are no easy...

There are so many koalas in some places that food is the issue – while elsewhere populations are threatened by habitat loss. And there are no easy...

There are so many koalas in some places that food is the issue – while elsewhere populations are threatened by habitat loss. And there are no easy...

A mixture of anxiety and...