Facing farming and turtle problems, is shrimp production in a crunch?

Southeast Asia's volume of shrimp production by aquaculture is steadily dropping due to environmental and ecological problems, according to a World Wide Web report, 'Asian Shrimp Farms at a Crossroads.' In addition to the abuse of toxic chemicals and antibiotics, over-intensive production, destroyed mangroves and contaminated pond water have resulted in disease outbreaks. For example, Taiwan's production of cultured shrimp declined from 90,000 tons to 25,000 tons in two years.
The market for the world's most popular seafood - shrimp and prawns - continues to expand, but what about the supply? Imports of shrimp and prawns into the major markets [...]