Scuba Geek

Japanese Researchers trying to save coral with ceramic plates May 26, 2006

Posted by Andy Carroll in : Conservation , trackback

I recently spoke about a successful idea which was being implemented to rejuvenate coral using concrete blocks as a base for corals to grow.

I saw this article on kansas.com which tells how Japanese researchers are using ceramic plates to provide a safe haven for fertilised coral eggs. This is all taking place on the 105 square mile coral reef, which lies between Ishigakijima and Iriomotejima islands.

In recent days, researchers placed piles of ceramic plates shaped like spinning tops fixed to metallic frames about five meters below the surface in the northern part of Sekiseishoko.

Coral release a large amount of fertilized eggs, but most are carried away by the current, and the eggs cannot be implanted on surfaces covered with dirt or algae.

The researchers hope the 0.7-ounce, 1.6-inch-wide plates will attract the floating eggs and provide a clean, safe habitat for them to develop into coral.

I think it is interesting reading about the different techniques employed by the various researchers. Lets hope they are all successful.