"We need to stop using so many small ocean fish to feed farmed fish and other animals," Alder said. "These small, tasty fish could instead feed people. Society should demand that we stop wasting these fish on farmed fish, pigs, and poultry." Nobody in their right mind would eat menhaden (bunker) without serious processing. It's not really edible. It makes great fertilizer, margarine and animal feed, though.
The author of this article doesn't know what they are talking about, clearly.
Nobody in their right mind would eat menhaden (bunker) without serious processing. It's not really edible. It makes great fertilizer, margarine and animal feed, though. 
"a high-protein feed for farm animals, insulation for low- income housing, a powerful explosive, and a top-notch engine coolant"