Chinese mitten crabs are present in the Walney Channel. Chinese mitten crabs are an invasive non-native species and are listed as a Species of Union Concern under EU Invasive Alien Species Regulation. Under the Wildlife and Countryside Act 1981 (as amended) it is an offence to release Chinese mitten crab. They must not be imported, transported, permitted to reproduce or grow, or released into the environment. Anyone found guilty of this offence is liable to legal proceedings and hefty fines. It is in your interest and the prospect of future fisheries and markets to follow this advice. There is a risk of presence of Chinese mitten crab amongst the mussel in Morecambe Bay and the Duddon Estuary. You are advised to treat the movement of mussels with the utmost caution, especially mussel going for relaying so that you do not transport Chinese mitten crab to other areas. Use the advice in the Bangor Mussel Producers ‘Mussel Code of Practice for seed mussel movements’ to inspect your catch before moving it from the bed. The level of risk depends on the time of year and life stage. Over the winter the greatest risk is from adults, which can be identified from…