"There was not a single tree hugger, it was all hunters or trampers who use the bush regularly.
"DoC is endangering the environment and the multi-million-dollar possum industry."
The 1080 kills the pests slowly and painfully and causes second or third-generation deaths.
"If I was out hunting with my dog in the Kawekas and it ate a rat that had died from the 1080, then the best thing for me to do would be to shoot the dog, as there is no cure," Mr Jager said. "It has to stop."
In the DoC statistics, he said, two-thirds of the country voted against 1080 and felt the $20 million the Government spent on the project would be better off elsewhere.
"We have such a high rate of unemployment - why don't they take advantage of it and pick up a short form that would be much better for the environment and animals and make use of the unemployed?"
The group protested around the DoC office in Napier and received a lot of public support." Mr Jager said.