WWF has come up with a mini guide on which fish to avoid due to enviromental issues. This guide is meant to alert consumers on what fish to avoid and to try and make consumers change the market.
WWF urges us to avoid:
Lemon SoleSharkHalibutSalmon (wild)MarlinAnglerSmall HalibutStingrayShrimp (tropical, farmed and wild)PlaiceLong FlunderSwordfishTunaCodfishTounge (I do not know what this is)Eel
For a more in depth and detailed version of their list please visit WWF or if you are swedish WWF.SE
WWF mission statement:
“To stop the degradation of the planet’s natural environment and to build a future in which humans live in harmony with nature, by:
conserving the world’s biological diversity ensuring that the use of renewable [...]