It's not just Australia's koala numbers that are cause for concern. The platypus is also in danger as a result of land clearing and environmental destruction. Evan Quartermaine, head of programs at the Humane Society spoke to the Two Murrays about the threat to Australia's beloved monotreme.

<p>It's not just Australia's koala numbers that are cause for concern. The platypus is also in danger as a result of land clearing and environmental destruction. Evan Quartermaine, head of programs at the Humane Society spoke to the Two Murrays about the threat to Australia's beloved monotreme.</p>

Join radio favourites Murray Wilton and Murray Olds (aka The Two Murrays) for news, sport, entertainment, lifestyle and plenty of frivolity over summer.

<p>Join radio favourites Murray Wilton and Murray Olds (aka The Two Murrays) for news, sport, entertainment, lifestyle and plenty of frivolity over summer.</p>