Plastic is so pervasive that I sometimes forget it's all around me—in toothpaste, in makeup, in clothes. But plastic is also omnipresent in places untouched by people, and one sobering forecast shook me: By 2050, it's likely that plastic in the oceans will outweigh all the oceans' fish. Some reports predict 850-950 million tons of plastic (the equivalent in weight of 4.5 million blue whales). Given all the plastic we've put into the oceans over decades—the present rate is 4 to 12 million tons of plastic per year—you might think some species will have adapted somehow, perhaps taking a liking to the synthetic polymers.
Well, Swedish researchers recently found that European perch larvae devour the stuff. "Naïve larvae that come across these plastic particles believe that it's a resource that they need to ingest large amounts of, almost like teens only eating unhealthy fast foods," says Oona Lönnstedt, a marine biologist at Uppsala University. "This is of great concern as larvae don't get any energy to grow if they only ingest plastic."
The plastic will all be recycled when Waterworld arrives.
(Score: 4, Funny) by bob_super on Tuesday October 18 2016, @08:41PM
> By 2050, it's likely that plastic in the oceans will outweigh all the oceans' fish.
So do the rocks, underwater volcanoes, plankton, algae ...
> 850-950 million tons of plastic (the equivalent in weight of 4.5 million blue whales)
I don't use the blue-whale system, can you convert that into pink-elephants-Fridays or acre-inch-SiWafers? That would make it easier to calculate the dilution in mind-bobblingly-huge-numbers of cubic angstroms of water.
Can get back to talking about the actual problem, in terms of time-to-recovery-after-all-humans-die, or probability of my grandchildren's Tuna sushi being toxic?
(Score: 2) by takyon on Tuesday October 18 2016, @08:53PM
Do fish eat rocks and volcanoes? If they do, is it harmful to them?
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(Score: 0) by Anonymous Coward on Wednesday October 19 2016, @04:14AM
Ingesting volcanoes may lead to Boerhaave's syndrome [wikipedia.org].
(Score: 2) by takyon on Wednesday October 19 2016, @05:14AM
I see someone takes the pending list seriously.
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