Starlight Mackenzie Basin reserve plan clears first hurdle

Star-gazing from Mt John Observatory, at Tekapo. Photo supplied.
Star-gazing from Mt John Observatory, at Tekapo. Photo supplied.
New Zealand is on track to create one of the world's first world heritage starlight reserves above the Mackenzie Basin, but still faces "a long road" before having it approved by the United Nations Educational, Scientific and Cultural Organisation (Unesco).

The proposal was considered at a meeting by Unesco's world heritage committee in Brasilia this week.

Former New Zealand cabinet minister Margaret Austin said Unesco gave support for monuments and sites, landscapes and cultural landscapes associated with astronomy to be recognised as part of human heritage.

The New Zealand delegation helped persuade the committee to approve a thematic study which argued stars and planets were part of natural heritage and the sky was a cultural resource common to natural heritage.

Mrs Austin said from Brasilia there was still a long road towards protecting the world's starry nights with dark-sky reserves, but this week's decision achieved the first step.

"Now, New Zealand must prepare a detailed document, providing the evidence of outstanding universal value, its integrity and authenticity for the site, [and] obtain the approval of all the parties concerned and adoption by the New Zealand Government, in order to eventually present the case for the Lake Tekapo Aoraki/Mt Cook initiative as a window to the universe."

The New Zealand project proposes the landscape and the skies above Lake Tekapo and Mt Cook in the Mackenzie district become a starlight reserve.

Few places remained in the world where the sky was pollution-free, Mrs Austin said.

"Fifty percent of the world's people no longer see the stars; those places that do, have a responsibility to preserve [such views]."

- david.bruce@odt.co.nz