Kaumātua Matutaera Clendon, centre, with nephew John Clendon and partner Bronna Brown at Whare Otupoho, a tiny house built on a DOC reserve on Moturua Island. Photo: RNZ / Peter de Graaf A Northland...

The redesigned caulerpa suction dredge in action in the Bay of Islands, with sand extraction trommels and a second barge for offloading one-tonne bags of caulerpa. Photo: Supplied / Rana Rewha Dredging of a...