Thứ Ba, 29 tháng 11, 2011

Coral reefs are facing extinction


Pink coral

In this third of four posts, I will discuss the overexploitation of pink and red coral in particular. In the first, I looked at the dismal situation of coral reefs and their lack of official protection from trade, plus the incredible importance of these species for the survival of marine life and, in turn, human life. In the second, I explored how climate change is jeopardizing the existence of coral reefs across the world’s oceans. In the fourth, I will talk about unknown causes of coral reef mortality.

The problem with harvesting pink and red coral

I recently wrote about the bleak state of coral reefs around the globe. In this post, I would like to examine why harvesting pink and red coral, or Corallidae, in particular, is problematic.
The coral trade is worth tens of millions of dollars per year. Some 30-50 tons of pink and red coral are harvested yearly. A coral necklace can go for as much as hundreds of thousands of dollars in the jewelry market.
You’ve surely seen jewelry made from pink and red coral beads – pendants, earrings, and so forth. Well, much of this coral is harvested unsustainably (can you even sustainably harvest a living thing that grows at a rate of less than 1 mm in thickness per year and can live up to 100 years? This is why I am suspicious of the claims defending the sustainable harvest of coral reefs.).
The use of red and pink coral can be substituted with black coral, a species already protected by the Convention on International Trade in Endangered Species (CITES). CITES, by the way, refused to add red and pink coral to its Appendix II listing during its two-week-long March meeting in Doha, Qatar, where it discussed the state of myriad ecosystems currently in calamitous straits.


Red coral
Coralliidae are in desperate need of a mechanism that controls the immense trade in these species. CITES could have provided that, but today the representatives failed to heed the science showing these populations are in steep decline,” said Kristian Teleki, vice president of science initiatives for SeaWeb, whose campaign Too Precious to Wear had called for governments to protect Coralliidae.
“It is now up to the jewelry and design industries, and their customers, to act where governments have failed.”
Even elite jewelry retailer Tiffany & Co., jewelry designer Temple St. Clair, ocean conservationist Celine Cousteau and numerous others voiced support for the proposal to add red and pink coral to CITES’ Appendix II listing.

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