Koala habitat has been bulldozed in an apparent breach of new environment laws that took effect in December, with fears farmers are unaware of their new obligations.
The Labour Hire Authority has accused an apple grower and labour-hire business of exploiting workers in the Yarra Valley, as concerns emerge about organised crime links.
Australia's leading biosecurity experts have been unable to trace the source of the of the bee-killing varroa mite incursion which has changed the face of beekeeping and pollination in Australia.