Record the sound of every bird species in the country. The mission is not frivolous, though. Many of the birds may soon be extinct.

Stay informed and entertained with ABC Australia. Access live events, news, audio and on-demand video streaming from the nation's most trusted broadcaster. More from ABC We acknowledge Aboriginal ...

The Bureau of Meteorology constantly monitors all of its radars to detect thunderstorms. Severe Thunderstorm Warnings will be issued if the storms are expected to produce any of the following: ...