NI Water is urging people visiting loughs, lakes and rivers this summer to take straightforward precautions to stop invasive species spreading.

With more boating, angling, paddleboarding and other activities taking place in August, the organisation is asking the public to adopt the Check, Clean, Dry approach before moving between different waterways.

Invasive non-native species can be transported in tiny amounts of water, mud or plant fragments on boats, clothing, footwear, fishing tackle and other equipment. Once established, they can harm native wildlife, reduce water quality, obstruct waterways and cause costly disruption to water infrastructure.

NI Water is particularly alert to aquatic threats such as zebra and quagga mussels, which attach to hard surfaces and can rapidly spread through connected waters. NI Water Catchment Manager Roy Taylor said: "August is one of the busiest times of year for recreational use of our waterways, and that means there is a greater risk of invasive species being moved from one location to another.

"Invasive species can have a serious and lasting impact on the water environment. They can outcompete native plants and animals, alter habitats and cause operational challenges by clogging screens, pipes and other equipment used to abstract and treat water.

"Prevention is our best defence. By checking, cleaning and drying boats, clothing and equipment every time you leave the water, everyone can play their part in protecting our waterways."

Check, Clean, Dry:

• Check boats, equipment, footwear and clothing for any mud, aquatic animals or plant material before leaving the water.

• Clean everything thoroughly as soon as possible, paying close attention to ropes, bilges, trailers and other damp or hard-to-reach areas. Use hot water where you can.

• Dry all equipment and clothing for as long as possible before using it elsewhere, as some invasive species can survive for days or even weeks in moist conditions.