U. Of E. Anglia - 20% Of All Tropical Reefs Gone Forever: Reef Fishing Impact 64X Sustainable Rate

[hatrack]

More than half of the tropical coral reefs in the world where governments collect data on fishing levels are being degraded beyond repair, according to a global survey of reef fisheries. The findings suggest that it would take an additional area of tropical coral four times the size of the Great Barrier Reef - the biggest reef system in the world - to sustain current fishing levels.

If the commercial exploitation of tropical corals continues at present rates, many reefs will be irreversibly degraded and millions of people will have to look for other sources of food, scientists said. "Millions of people are dependent on coral reef fisheries. We are facing a global crisis among communities which have limited alternative livelihoods or major food sources," said Katie Newton of the University of East Anglia in Norwich.

"We're facing a food-security crisis - 30 million people on the planet depend entirely on coral reefs for their income and for their food," Ms Newton said. The study found that 55 per cent of the 49 island nations who register their fish catch are fishing unsustainably by taking more fish, molluscs and crustaceans than the reefs are able to replace.

EDIT

It is estimated that 284,300 sq km of tropical coral exist globally and that about 20 per cent have been irreversibly lost in recent decades. Another 26 per cent is at risk. Small-scale fishing can be sustainable but population growth and the spread of unsustainable methods of fishing - such as the use of dynamite - is damaging many reefs beyond repair.

EDIT

http://news.independent.co.uk/environment/wildlife/article2418424.ece

[donsu]

1. soon people will be moving to places that have food and water

that is, the people who have some money will move, the rest will survive or not.

sooner rather then later seafood will be OFF the foodchain for humans.

true

[pigpickle]

2. damn....just damn