Seafood non existent in 2048?

While fish are becoming a hot food because of their health qualities, in less than just 50 years, there won't be any fish left if we don't act.

"To help depleted areas rebuild, marine-life reserves and no-fishing zones need to be set up.

Beyond the economic benefits to coastal communities where fishing is a critical industry, there are environmental benefits to rebuilding marine biodiversity, the scientists said.

Depleted coastal ecosystems are vulnerable to invasive species, disease outbreaks, coastal flooding and noxious algae blooms, they reported.

Certain kinds of aquaculture -- like the traditional Chinese cultivation of carp using vegetable waste -- can also be beneficial, according to the scientists. However, farms that aim to raise carnivorous fish are less effective. "