The Asian Clam (Corbicula fluminea) is an invasive bivalve species in the British Isles, first recorded in the UK in the 1990s. Native to Asia, it has spread rapidly through rivers and lakes, often transported via ballast water, fishing gear, and recreational water activities. The clam poses ecological challenges by outcompeting native species, altering sediment composition, and clogging water infrastructure. Its rapid reproduction and filter-feeding activities can significantly impact freshwater ecosystems, making it a species of concern for conservation and water management.
