On the island of mangroves

veronika Veronika Meduna photographing mangroves at Motu Manawa. / Kennedy Warne

Tonight’s “Our Changing World” radio programme features a visit by Veronika Meduna and me to Motu Manawa, the “island of mangroves” beside Auckland’s northwestern motorway. Here’s how it came about . . .

I hadn’t seen Veronika Meduna, one of the founders of Radio New Zealand’s long-running “Our Changing World” science and environment programme, for years. She’s based in Wellington, and I’m in Auckland, and our paths don’t cross very often. So when she texted to ask if we could visit some mangroves for a radio spot, I was delighted. Both because she’s a very good radio presenter, and because any day in the mangroves is a good day.

I immediately thought I would take her to Motu Manawa/Pollen Island, my “wilderness next door”—a nature reserve in the heart of a marine reserve right next to SH16, one of the main commuter routes between central Auckland and the northwest.

The day before she arrived I thought I should check that my usual route—under the motorway bridge over the Whau River at Te Atatu—was still open. Major roadworks on that stretch made me suspect it might not be. I squelched through ankle-deep mud as I made my approach. A man in a high-vis vest standing under the bridge spotted me and called, “Where do you think you’re going, young fella?”

“Just going to the island, if that’s OK?”

It wasn’t OK. There was scaffolding around the concrete pier and some workers chipping away with chisels. Evidently that constituted a hazard to walkers. The Well-Connected Alliance—the construction consortium doing the motorway work—had disconnected me.

I returned home to consider my options. Find some other mangroves—there are plenty up the Whau—or . . . approach by sea.

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