Saving Our Oceans by Switching Our Eating
Paul Greenberg gave an eye-opening TED Talk titled “The four fish we’re overeating - and what to eat instead.” Greenberg talks on the damage which overfishing has done to certain fish populations and consequently the ocean environment as a whole. First, he shares how in order to catch a pound of shrimp, which is a seafood commonly eaten in America and most of the West, up to 15 pounds of wild fish are killed. This wild fish bycatch is taken out of the ocean ecosystem and then turned into food for shrimp, which Greenberg describes as, “an ecosystem literally eating itself and spitting out shrimp.” In addition, catching and selling shrimp is extremely fuel inefficient and carbon-intensive which further makes it environmentally unsustainable. The farming of shrimp also comes along with the destruction of wild habitats in mangrove forests, impacting even more of the natural world. Shrimp and their extensive bycatch. Furthermore, tuna has sustainability issues. Tuna is a global fis