Mystery over 16 koala deaths at a Victorian tree plantation

Investigation launched after bodies of 13 koalas found on 14 June, with another three since discovered

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Sixteen koalas have died at a Victorian tree plantation and investigators don't know why.

Victoria's conservation regulator launched an investigation after the bodies of 13 koalas were found at a plantation on 14 June. The regulator has said it was alerted to the deaths by the plantation's operator.

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