Media Release: Invasive beetle poses threat to Perth’s trees, canopy and nursery sector as quarantine expands.
25 November 2025
25 November 2025
All 30 local government areas across metropolitan Perth are now under quarantine following the detection of Polyphagous shot-hole borer (PSHB). The invasive beetle capable of causing large-scale tree decline across urban, commercial, and natural landscapes.
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