Bill Ballantine, who was a driving force behind the creation of one of the world's first marine reserves in New Zealand, has died.
Bill Ballantine spent a lifetime trying to protect New Zealand's marine life Photo: Kennedy Warne
Dr Ballantine, who was 78, was a major part of the fight to enact New Zealand's Marine Reserve Act in 1971, and overcame considerable opposition to create New Zealand's first marine reserve at Leigh Marine Laboratory in 1977 - one of the first "no-take" reserves in the world.
Today there are 13 reserves in New Zealand and more than two dozen other proposals are being considered.
Listen to Dr Ballantine talk about the Kermadec reserve here
Speaking to RNZ last month, Dr Ballantine said the recent announcement of the Kermadec marine reserve was a huge step forward after he had spent 50 years fighting for marine conservation.
Environment Minister Dr Nick Smith today described Dr Ballantine as "the father of marine conservation in New Zealand".
"He remained a forceful advocate for the protection of our marine environment and leaves behind a proud legacy.
"The first step that Bill persuaded us to take as a country 40 years ago has to be acknowledged as the seed for New Zealand's strong reputation today as a world leader in the responsible use and management of our ocean environment.
"It was therefore particularly special that Bill was able to attend the event last month marking the announcement of the new Kermadec Ocean Sanctuary.
"The event also provided an opportunity to recognise Bill's invaluable contribution."
Listen to a 2013 feature from Our Changing World on Dr Ballantine's battle to establish more marine reserves here
Hauraki Gulf Forum chairman John Tregidga also paid tribute to Dr Ballantine.
His legacy was "a much greater understanding and appreciation of the importance, functioning and vulnerability of our marine environment", he said.
Social media users have also paid tribute to Dr Ballantine: