Looks like farmed fish is 50%.
However, they feed farmed fish wild fish apparently. Takes 5 lbs. of wild fish to grow 1 lb. of farmed fish.
Hmmm... doesn't sound sustainable.
https://www.livescience.com/5682-milestone-50-percent-fish-f...
However, they feed farmed fish wild fish apparently. Takes 5 lbs. of wild fish to grow 1 lb. of farmed fish.
Hmmm... doesn't sound sustainable.
https://www.livescience.com/5682-milestone-50-percent-fish-f...
The adult flies also have no mouth parts, and do not hang around people or spread diseases as a result.
Overall the article says it takes 20 million tons of wild fish to feed 51.7 million tons of farmed fish. Which is still a significant amount.