#northland

2 articles

Golden kelp forest glowing in clear deep-blue South Pacific water beneath a submerged volcanic arch, sunbeams slanting through the canopy and small reef fish schooling above the fronds.

The Poor Knights Islands: Kelp at the Subtropical Boundary

Off New Zealand's Tutukaka Coast, the Poor Knights Islands protect the clearest, warmest kelp forests in the country — and fish that belong to a warmer sea entirely.

Tom Okafor · September 26, 2026

Atlas9 min read

Kelp Coasts of Northland: Where New Zealand's Warm and Cold Currents Meet

Northland is New Zealand's subtropical-temperate crossover — Ecklonia radiata reefs, kina barrens, the Poor Knights, and reserves that showed how reefs recover.

Tom Okafor · September 15, 2026

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