Australia's extinction tally is worse than we thought

A new study estimates that more than 9000 insects and other native invertebrates have become extinct in Australia since European arrival in 1788 and between 1-3 additional species become extinct every week.

Australia's extinction tally is worse than we thought
A new study estimates that more than 9000 insects and other native invertebrates have become extinct in Australia since European arrival in 1788 and between 1-3 additional species become extinct every week.