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The public is being asked to look out for a humpback whale that has become entangled in a rope with buoys and a craypot north of Kaikoura.
The Department of Conservation says the whale is likely to be distressed.
The public is being asked to look out for a humpback whale that has become entangled in a rope with buoys and a craypot north of Kaikoura.
The Department of Conservation says the whale is likely to be distressed.
Researchers urge governments to ban single-use plastics immediately.