Dedicated to democracy, enjoying and restoring the Mahurangi, meaningful climate action, and curiosity—
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Sea-level rise powered by Google
A trillion Google searches gobbles a prodigious amount of energy. But before eschewing online searches, climbing into the car and driving to the library, a little perspective: At 0.2 grams per search, one trillion searches per year has a similar…
Mya’s harbour-saving message on open-ground
I am explaining the importance of open-ground plants, because I think open-ground is the best way to provide plants to plant along the edges of rivers and streams. We need these areas planted to protect the Mahurangi’s benthic community…
Sea-level rise means dredging up the future
Writers urging climate action invariably claim that, although the situation is dire, by acting now, warming’s worst consequences can be avoided. But it is probable that it is already too late to prevent total ice-sheet loss and sea-level rise of about…
World’s first city to rebuild beyond sea-level rise
On 29 October 1954, Wellington agreed to build the Auckland Harbour Bridge. Government’s decision had been contingent on Auckland City Council voting to effectively bury its aspirations for underground rail, on the previous day. Not only did…
Not perfect but a field day and a half
The preceding two days’ weather had precipitated a trickle of apologies. However the day dawned as fine as the forecast charts, stemming what otherwise might have become a flood of cancellations, and vindicating the decision to charter a bus. With the…
Dr James Hansen unleashed on Auckland
Schoolchildren will assume that the crowds he addressed filled stadiums. In decades hence, when told Dr James Hansen lectured in Aotearoa in 2011, they will assume it was to Rugby World Cup-sized audiences. Thermal inertia in Earth systems allows the…
Think Mahurangi action act global
Every catchment issue is set to become more acute, despite the best intentions of the Mahurangi Action Plan. Stormier weather will wash ever more soil into the harbour, and higher tides will more vigorously churn and muddy its soft shoreline. Thanks, in…
Loss of holiday highway won’t be lamented
Labour’s Transport spokesperson Shane Jones is welcoming reports that the so-called ‘holiday highway’ from Pūhoi to Wellsford may be delayed, with completion of the $1.3 billion highway possibly pushed back to 2024. “There is no way Labour…