Discussion Forum and Opinion on video:
Paul Greenberg: The
four fish we're overeating -- and what to eat instead
Summary:
He discusses how we have moved from eating a multitude of
animal species to only a few (four in fishing: salmon, cod, tuna, and shrimp).
This trend has happened predominantly in the last 50 years. He also mentions
how “we are currently taking between 80 and 90 million metric tons” (Greenberg, 2015) out of the sea every
year and that with the advent of fish farming and aquaculture we are taking the
equivalent of two of the human weight of China out of the seas every year.
