https://www.earthday.org/2018/04/05/fact-sheet-plastics-in-the-ocean/
"By 2050 there will be more plastic in the oceans than there are fish (by weight)
[6]"
"Many marine organisms can’t distinguish common plastic items from food. Animals who eat plastic often starve because they can’t digest the plastic and it fills their stomachs, preventing them from eating real food
[8]"
"Many fish humans consume, including brown trout, cisco, and perch, have at one time or another, ingested plastic microfibers.
[12]"
"There are five massive patches of plastic in the oceans around the world. These huge concentrations of plastic debris cover large swaths of the ocean; the one between California and Hawaii is the size of the state of Texas
[3]"