Predafiles: how to solve the problem of pest mammals in NZ

Pest mammal control, in particular the use of 1080, has long been a hot topic in New Zealand. Feratox owner, Jeremy Kerr did an excellent job of reigniting the 1080 debate last year when he threatened to contaminate baby powder with the toxin. The media storm that followed highlighted the polarising nature…

Bonzer! Feratox poison controls Dama Wallaby populations in New Zealand

Since their introduction to New Zealand in 1870, Dama Wallabies (Macropus eugenii, endemic to Australia) have been responsible for the degradation of large tracts of native habitat. Concerns about the destruction of native ecosystems have become so severe that scientists working with the New Zealand Government have been working on…

Pickling pork: control of feral pigs with sodium nitrate

Killing animals is certainly not what comes to mind first when you think about nature conservation. Sometimes, however, killing a certain species is necessary to conserve another. One of the species which is killed for the sake of conservation is the feral pig, Sus scrofa. Feral pigs are omnivorous which…

Fishing for possum DNA

“Nothing in biology makes sense except in the light of evolution” is a reasonably  well known quote from Theodosius Dobzhansky. It makes the point that we never really understand biology until we see it through an evolutionary filter. In recent years we could play with this quote and say “Everything in biology can make…

No prisoners! A new toxin for NZ pest mammal control

On my recent re-read of The Lord of the Rings I was struck by events that have concerned me since I read LotR as a kid, the genocidal nature of Tolkien. At the end of the major battles; Helm’s Deep, the Pelennor Fields  and at the Black Gate (and even the…

Winning the battle for our birds (but losing the war?): 1080, rats, possums and the NZ bush

Sometimes common sense is not actually our friend. In our society common sense is usually seen as a virtue that those so-called experts could do with more of. But common sense can fall down on the common side of things. The All Blacks have gone into every rugby world cup…