These two letters to the Guardian, responding to separate articles about British seafood habits, do more work than their word count suggests. They are primary-source fragments of exactly the cultural narrowing the studies describe — one from the demand side, one from the naming conventions that shape how we think about what we eat. Elaine Hoare's herring letter is the stronger piece. The detail is precise and sensory: a man with a cart in a Douglas back lane, five herring for a shilling, scored and dipped in oatmeal and fried. This is not foodie nostalgia — it's a supply-chain memory. Herring came to you, door-to-door, weekly, on the Isle of Man in the 1950s. Now Hoare has a fish man from Grimsby who calls every Monday and never has herring. The infrastructure collapsed between those two sentences. Michael Heaton's bass letter is a different animal — a taxonomic correction delivered with the quiet fury of a man who has been watching American English colonize British fish nomenclature. His point is narrower but defensible: in British waters there is one bass, full stop, and calling it 'sea bass' is an import from American English where the qualifier distinguishes marine from freshwater species. The Marine Conservation Society used the American term. Heaton noticed. The editorial value here is not in the letters themselves but in what they respond to: a study showing UK seafood consumption has collapsed to a handful of species, and a conservation charity trying to redirect demand away from overfished stocks. Both letters push back — Hoare by demonstrating that diverse fish eating was once ordinary and local, Heaton by arguing the conservation advice is linguistically confused and gastronomically naive (bass is 'infinitely nicer than cod, but unsuited to battering'). As food writing, these letters belong to the tradition of readers correcting experts from lived experience. They are not essays or criticism — they are two people who know their fish telling institutions that the conversation is thinner than it should be. The herring letter has genuine texture. The bass letter has genuine pedantry. Both are useful. What's missing is any engagement with why herring vanished from British tables — overfishing, EU quota politics, the collapse of the British herring fleet, the supermarketification of fish retail. The letters gesture at loss without diagnosing it. That's fine. They're letters. But the reader should know the structural story sits underneath.