«Ocean acidification is already taking
its toll on coral reef communities.
Tourism and human activity has taken a large
toll on coral reefs.
Not exact matches
The battering taken by Caribbean
coral reefs is finally taking its
toll on the fish that dwell in them, a large new study suggests.
«Disease outbreaks can take a heavy
toll, with losses of up to 95 per cent of
coral cover
on some reefs in the Caribbean.»
They can also take heavy
tolls on farmed and wild marine life by stealing away chemicals that many shellfish and
coral need to build their shells and skeletons.
Furthermore, scientists speculate that much of the carnage has occurred below the surface, and the
toll on sea life is much greater than is being publicized — many believe that as many as 50 times more animals have been killed than have been reported, that the oil spill damaged fragile
coral reefs, and that oil and dispresants are still stuck in the food chain, after being absorbed by zoo plankton and fish.