175_Underwater_Sound_06

https://www.nzgeo.com/stories/the-undersea-orchestra/?source=homepage

175_Stewardship_Land_08

https://www.nzgeo.com/stories/what-would-you-do-with-a-million-hectares/?source=homepage

175_Energy_08

https://www.nzgeo.com/stories/why-are-we-still-burning-coal/?source=homepage

Annual mean coastal sea-level rise for Wellington Harbour

https://www.nzgeo.com/stories/a-map-of-the-future/?source=homepage

175_Ukraine_02

https://www.nzgeo.com/stories/thunder-of-a-distant-war/?source=homepage

Living World

The undersea orchestra

A symphony is taking place beneath the waves, as many different animals call to each other, scare off predators, stun their prey, or munch on algae. What happens when humans drown them out?

Magazine

ISSUE 175

May - Jun 2022

Stewardship land

Underwater sound

Sea level rise

Ukrainian Kiwis

Coal

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Geography

What would you do with a million hectares?

Stewardship land has gone from obscurity to primetime in 2022. All eyes are on a new national panel of experts, a new mana whenua panel of iwi representatives and the Minister of Conservation as they decide the fate of nine per cent of Aotearoa’s total land area—with the first million hectares to be dealt with in eight months.

Archive

Science & Environment

A map of the future

Sea-level rise doesn’t affect coasts equally—one bay may be drowned while the beach next door remains the same as ever. Predicting sea-level rise needs to take into account tectonic movement of the land, prevailing winds, coastal erosion and Arctic meltwater. Now, the first-ever detailed map of New Zealand’s coastlines shows what may happen.

Science & Environment

Why are we still burning coal?

Coal warms our hospitals and schools, ripens our tomatoes, makes roses bloom, turns ironsand into steel, dries milk powder for export, and generates electricity when hydro lakes are low and gas production sputters. Coal also releases close to double its weight in carbon dioxide emissions—and, in 2021, New Zealand imported record volumes of it. If we’re to meet our net zero emissions target in time, we’re going to need a game changer.

Geography

Thunder of a distant war

Aotearoa couldn’t be further from the Russian invasion of Ukraine, but social media and global news make the war all too close for the many New Zealanders who have roots in the region.

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