Manta ray tourism worth 28 times more than killing them for Traditional Chinese Medicine

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A new study in the open access journal PLoS ONE estimates that manta are worth $140 million a year in tourism across 23 countries, significantly outweighing the worth of gill plates, which have become the newest craze in .

“As an example in Indonesia, revenue to fishermen from manta gill plates is estimated at roughly $400,000, while manta tourism brings in over $15 million in revenue to communities that can continue year after year without depleting manta populations,” says lead author Mary O’Malley in a press release.

In recent years, manta rays (comprising two species) have been targeted for their gill plates, which are increasingly believed to be medicinal in East Asia. But the new study finds that the gill plate trade in manta rays is worth only around $5 million a year, or about 3.5 percent of their worth as tourism species. As incredibly slow breeders, manta rays are particularly sensitive to .

“While the meat of these animals is deemed to be of poor quality and is worth little the gill plates or branchial filaments have become highly sought after in Asian markets where they are utilized in a tonic marketed to treat a wide variety of conditions,” the researchers write. The plates are purported to cure all sorts of diseases from asthma to chicken pox to cancer. However, the Manta Trust notes on its website that there is no evidence that the gills are medicinal.

“Some practitioners even [admit] that gill plates are not effective and that many other alternatives are available,” according to the NGO, which is devoted to protecting the .

This March both manta ray species—the giant manta ray (Manta birostris) and the reef manta ray (Manta alfredi)—won new protections from the (the Convention on International Trade in ). Listed under Appendix II, the manta rays won tougher regulations but not an outright ban.

Manta rays are not the only ones imperiled by the gill plate trade: mobula rays, which includes nine distinct species, are also targeted. The trade in mobula rays gill plates is estimated at $6.3 million. Mobula rays are not protected by CITES.

A reef manta ray and dive tourist in Raja Ampat, Indonesia. Photo by: Mary O’Malley.

CITATION: O’Malley MP, Lee-Brooks K, Medd HB (2013) The Global Economic Impact of Manta Ray Watching Tourism. PLoS ONE 8(5): e65051. doi:10.1371/journal.pone.0065051

This article was written for and re-posted on Focusing on Wildlife.

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Supertrooper

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Anne Grice

When will the Chinese face the realtiy of therir stupidity when it comes to their tradtional medicine which they make from every living soul on this planet and have not worked to cure any bloody human illness? These people are so brutal and just cannot respect that other living aniamals have a right to live and not be brutally killed to cure their disgusting sickness! This is unbearable and unacceptable!

Akin Erbay

What one can do about it?all those corrupt capitalist system slaves run by the bent and corrupt regimes they are the ones should be chained and balled and sold in the slave market bring back the slavery for politicians!