Science News: In 2016, New Zealand launched a major operation to remove an estimated 200,000 mice from the remote Antipodes Island. The mice were the only mammalian. The team used helicopters to spread cereal bait containing the rodent toxin brodifacoum (Picture: Mouse free marion) In 2016, New Zealand launched a major operation to remove an estimated 200,000 mice from the remote Antipodes Island. The mice were t... [4560 chars]