"No One in Three Kinds of Mercan"

11.07.2008 CNn Turkish

Due to the warming of waters due to the change of hope, three of the coral species in the world were reported in the danger of being destroyed.

[[T]] Due to the warming of waters due to the change of hope, three of the coral species in the world were reported in the danger of being destroyed. [

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Mercans reported that sciences, climate change, development on the coasts, extreme fish hunting and pollution are certain threats that corals encounter.

Alex Rogers from the London Zoology Association, one of the 39 scientists involved in the research, reported that coral reefs have no three of them, in 50 to 100 years, could lead to the loss of important part of these ecosystems.

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Analyzes show that corals are more danger than living animals except amphibians.

When water heat rises, the coral polyps, which are tiny petlets that form rocks, often settle seaweed in a symbiotic relationship. [

They gain a look like whiteened, corals lose their color and start to die because it is not algae that will provide nutrients to him.

According to the new research released in the Science magazine, before 1998, 704 coral species had only 13 threats, but currently this number was 231.

From Old Dominion University inVirginia City Carpenter said that if this whitening event is widespread with the rise of heat, all coral areas will be deleted from the earth.

Infused hunting, especially in Eastern Asia, the dynamitle fish hunting and the rocks of heavy trols turn into debris; the use of rocks as construction material; structure and pollution on the coast threatens coral rocks.

The collection of mercan skeletons in a certain region for thousands of years occurs coral reefs. Corals live in love with big stones located in hot sea bottoms. Rarely free floating.

http://www.cnnturk.com/BILIM TEKNOLOJI/BILIM/KURESEL ISINMA/haber detay.asp?PID=1600&haberID=479811]
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