Here's a guest post from Jennifer Jacquet of the Sea Around Us Project and the UBC Fisheries Centre in Vancouver, B.C.
-----
It is one thing to grind up wild fish to feed to farmed fish, but it is quite another to grind up these perfectly edible fish to feed factory-farmed pigs and poultry. After all, when is the last time you saw a chicken catch a fish?
In the not-so-distant past, pigs and chickens ate grass, some grains, and food scraps. Today, in the throes of a perverse industrial food system that favors cheap protein and quick growth (with often astonishing results such as Mad Cow disease), we now feed farm animals lots of small, tasty fish.
Lots.