Hokianga residents upset about the water quality in their harbour have used a Waitangi Day protest to draw national attention to the issue.
Led by Green Party candidate Godfrey Rudolph, who has whakapapa to the Hokianga, the marchers chanted "Hokianga no paru!" (pollution) and carried placards with slogans such as "Keep kaka out of our moana".
The march followed the traditional hīkoi route from Te Tii Marae up Tau Henare Drive to the Treaty Grounds' top entrance, circled the flagpole – prompting grumbles from a few people who had come to watch the Navy band perform – and ended at Te Whare Rūnanga, the carved meeting house.
Most of the 100 or so marchers had travelled from the Hokianga to take part. They were joined by half a dozen Green MPs, including Marama Davidson, who also has roots in the Hokianga and was the main speaker.