An "alien attack" is threatening many of Australia's native flora and fauna species, with a warning they face an existential threat without intervention.

<p>An "alien attack" is threatening many of Australia's native flora and fauna species, with a warning they face an existential threat without intervention.</p>

If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!

<p>If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!</p>

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