questionText: To ask the Secretary of State for Environment, Food and Rural Affairs, if he will make an assessment of the potential merits of the implementation of crayfish barriers in (a) brooks and (b) streams to help prevent the non-anthropogenic spread of establish
answerText: The use of barriers as a strategic means of managing crayfish spread is currently not promoted by the Environment Agency (EA). This is because such barriers also impact migratory fish and macroinvertebrates. As part of Government efforts to prevent the sp...
heading: Crayfish: Pest Control