Fish

River Lamprey

B tier

River lamprey (Lampetra fluviatilis) is a smaller European lamprey with rich flesh used in Finnish, Baltic, and British historical cookery—often smoked, pickled, or stewed. Flavour is strong and savoury; portions are modest compared with sea lamprey. Smoke gently or cook in butter and vinegar traditions. Seasonal runs define availability. Conservation status varies by river—check local rules. A heritage fish more than a supermarket item, still alive in Nordic smokehouses and folk recipes.