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.
To me the big difference is that seafood affects a natural ecosystem and species vs. farmed land animals.
No vegan even commented, I find vegan-bashing so much worse than vegan-evangelism. I'm seriously getting vegan fatigue fatigue.
It's a bit strange how often people will aggressively make either point 1 or 2, and then concede that the other is also true, but then decry the 3rd, which follows from 1 and 2, to be ridiculous pessimism.
Companies provide what people demand. If our demands change, then they will change. It's the only way.
Facts seem valuable when making individual decisions that affect the planet, especially when we wring our hands and wonder when someone else will do something to solve our environmental problems.
Some of the answers are right there in front of you every day.
If we give a rough estimate of 5 lbs. per animal (probably a lot less than that) that's around 60 billion animals killed last year so we can eat them.
It's estimated we can add another 40% to that as unwanted by-catch. So now we have 84 billion sea creatures killed each year on purpose.
If you're concerned about the environment you might consider not adding to this number.
https://www.yourfishguide.com/how-many-fish-do-we-eat-a-year...
https://oceana.org/sites/default/files/Bycatch_Report_FINAL....