While they were originally introduced for farming in the 1970s, they escaped and began devastating native white-clawed crayfish populations by spreading "crayfish plague". Consumption is encouraged, but the legalities are firm:
: If you catch them, you must dispatch them on-site . It is illegal to take them away alive without a specific management license. buy signal crayfish uk
: A classic British preparation involving cooked tails set in spiced butter with mace, cayenne, and lemon juice. Crayfish Cocktail While they were originally introduced for farming in
Due to strict invasive species laws, you generally cannot buy signal crayfish for personal use unless you are a licensed commercial processor. However, you can easily purchase them processed or frozen: often served on toast.
: A creamy dill and lemon dressing salad, often served on toast.