Asian clam threatens top salmon rivers

ONE of the world’s most dangerous invasive species is threatening to devastate top salmon rivers, experts have warned.

The harmless-looking Asian clam, which forms a carpet of shells on the river bed, has been found in the Nore and Barrow in Kilkenny and Carlow.

Dr Joe Caffrey, Inland Fisheries Ireland senior research officer, said it has the potential to be the most dangerous invasive species in the country. “If we are to win the battle against invasive species, we must be biosecurity-aware and actively stop the spread of these pernicious species.