Mouse blitz on Antipodes Island rescheduled

The project had been in planning with winter 2015 as a target date but has been delayed for a year until winter 2016. The eradication must take place in the winter when mice numbers are at their lowest and food resources are scarce.

Antipodes Island mouse eradication project manager Stephen Horn said the delay was due to problems securing and scheduling the required helicopter and shipping services for 2015.

“Expert pilots and specialised equipment are needed for this job which has its challenges, being in such a remote location with inclement weather and the lack of harbour and infrastructure. We need to take a cautious approach and plan thoroughly to successfully rid the island of mice,” Stephen said.

The project is being funded by DOC, the Million Dollar Mouse fundraising campaign (which included public donations matched dollar for dollar by Gareth and Jo Morgan) and the World Wildlife Fund (WWF). The donated Million Dollar Mouse money is being held in a trust for the eradication.

Scientists conducted trials and monitoring in the Antipodes in 2013 and 2014 to understand mouse ecology on the island. This monitoring included work on invertebrates, birds and vegetation. During these trips to the island repairs have also been made to the biodiversity hut, which was damaged by a landslip early last year.

The eradication will be conducted by a team of 10 -12 people and will use two helicopters to spread cereal bait containing the rodent toxin brodifacoum. Two separate applications will be made a minimum of two weeks apart. The team may be stationed on the remote and exposed island for 2 – 4 months, until suitable weather windows allow completion of the job.

Ends

© Scoop Media