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Indonesia teaching the manta ray tourism mantra in quest to save fish

World's largest sanctuary for rays starts spreading message they are worth more alive than dead

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Indonesia on Friday became home to the world's biggest manta ray sanctuary covering millions of square kilometres, as it seeks to protect the huge winged fish and draw more tourists to the sprawling archipelago. Photo: AFP

Indonesia is now the world's largest sanctuary for manta rays, after officials were persuaded that the gentle giants were worth more alive as tourist attractions than hacked up as food and traditional Chinese medicine.

The government announced that manta rays within the archipelago's 5.8 million square kilometres of ocean will be protected from fishing and export.

It will take time and co-operation at multiple levels to enforce the ban on poaching in the biggest global shark and ray fishery.

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Conservationists point to simple economics as an incentive. According to a study published last year in the online journal PLoS One, a manta ray is worth up to US$1 million over the course of its long lifetime.

This is thanks to tourists who are willing to pay generously for a chance to swim with the curious creatures that glide gracefully through the water by flapping their wide wings, as if flying.

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They are worth only US$40 to US$500 dead. Their wings are used as filler in shark's fin soup and their gill rakers are dried for use in Chinese medicine.

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