Scientist queries testing of Westport's dead rats by mystery lab

Nicole Mathewson Reporter from The Press

Locals and Department of Conservation staff picked up almost 700 rats as well as dead Westland petrels, weka, octopus, starfish, a goat, crabs, crayfish and skate fish after they washed up on Westport's North Beach in November.

Testing by Maanaki Whenua Landcare Research found no residue of 1080. Flora and Fauna of Aotearoa and Clean Green New Zealand Trust said it had some of the dead wildlife tested at an unnamed lab and found they had been poisoned by 1080.

Belinda Cridge, from University of Otago's Department of Pharmacology and Toxicology, said she had read both reports and had several questions around the processes used in the trust's testing and questioned its final results. She said she could not support the positive results without a detailed description of all the methods and controls used.