Waimanoni man Laurie Austen has no problem with toheroa poachers being fined, but he does have difficulty with the concept that poachers represent the greatest threat to the totally protected species on 90 Mile Beach.
Mr Austen, who has devoted many years to working to protect kaimoana and the marine environment generally, said vehicles were killing thousands of toheroa and tuatua for every one that was poached.
"It is quite difficult to observe damage done to toheroa by vehicles driving in straight lines, although I believe most human use of the beach will probably be having some detrimental effect," he said.
"Whether these detrimental effects are acceptable or manageable would take a considerable amount of study, although a very comprehensive study on Oreti Beach [in Southland] did show vehicle impacts on toheroa, particularly close to beach entry and exit points, possibly because of accelerating or braking."
By far the greatest cause of death amongst juvenile toheroa on 90 Mile Beach, however, was thoughtless driving.