Oceana Reveals Mislabeling of Americas Favorite Fish: Salmon
This is an older artice but still relevant. In fact not much has changed since this report came out. The best thing you can do is ask your server, fishmonger, Chef etc, Where did your fish come from?
https://cdn.shopify.com/s/files/1/0419/3206/2870/files/Oceana_report_on_mislabeling.pdf?v=1687722149