http://news.bbc.co.uk/1/hi/sci/tech/4563499.stm
" It is the latest in a series of detailed documents to come out of the MA, a remarkable tome drawn up by 1,300 researchers from 95 nations over four years."
" A third of all amphibians, a fifth of mammals and an eighth of all birds are now threatened with extinction. It is thought 90% of the large predatory fish in the oceans have gone since the beginning of industrial trawling."