The charity warns that once-sustainable mackerel is in “such decline” that Northeast Atlantic stock caught by midwater trawl ...

Mackerel is under immense pressure from overfishing ... move from amber to green – becoming a “best choice” fish – and blue marlin off the red list, from a five to a four, due to what ...

We've updated our Good Fish Guide in line with the latest scientific advice, and mackerel ratings have dropped.