New dawn for coral reefs
The world's coral reefs made a partial recovery last year after a dismal 1998, but remain threatened by over-fishing and climate change. A 1998 survey indicated that 15 per cent of the world's reefs
The world's coral reefs made a partial recovery last year after a dismal 1998, but remain threatened by over-fishing and climate change. A 1998 survey indicated that 15 per cent of the world's reefs