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05/12/2008: "How the world's oceans are running out of fish"

One old lady asks me what I'm after. 'I want to know why the Spanish are eating so many undersized fish from populations that are running out,' I say. 'It's simple,' she says. 'We like fish and small fish taste better.'

Is anyone not aware that wild fish are in deep trouble? That three-quarters of commercially caught species are over-exploited or exploited to their maximum? Do they not know that industrial fishing is so inefficient that a third of the catch, some 32 million tonnes a year, is thrown away? For every ocean prawn you eat, fish weighing 10-20 times as much have been thrown overboard. These figures all come from the United Nations Food and Agriculture Organisation (FAO), which also claims that, of all the world's natural resources, fish are being depleted the fastest. With even the most abundant commercial species, we eat smaller and smaller fish every year - we eat the babies before they can breed.

Callum Roberts, professor of marine conservation at York University, predicts that by 2050 we will only be able to meet the fish protein needs of half the world population: all that will be left for the unlucky half may be, as he puts it, 'jellyfish and slime'. Ninety years of industrial-scale exploitation of fish has, he and most scientists agree, led to 'ecological meltdown'. Whole biological food chains have been destroyed.

[ The longer this goes on, the less hope there is that is will be stopped. ]

http://www.guardian.co.uk/environment/2008/may/11/fishing.food/print