RECENT DEVELOPMENTS in pest control mean possums could be eradicated from New Zealand by 2030, but ecologist Dr James Russell says it might not be a good idea just yet.
Russell, who is associate professor of biological sciences at University of Auckland, said developments in the use of 1080 means possums can effectively be eradicated from large areas of forest, while remote monitoring of traditional traps could eradicate possums from other areas.
The number of possums had already halved since the 1980s, from about 70 million to 30 million, due to concerted pest control programmes. But Russell said new 1080 techniques are now making eradication possible.
“Previously, the mentality was that we can’t eradicate possums from an area because they would just come back,” Russell said. “So we were trying…
