Toxic Algae Warning Issued At Seven Sisters Country Park

Visitors are being warned to stay out of the water at Seven Sisters Country Park after potentially toxic blue-green algae was discovered in the meanders of the Cuckmere River.

The warning has been issued by the South Downs National Park Authority, which is advising people to avoid entering the water and to keep dogs on leads at all times.

Officials say anyone who has come into contact with the water and begins to feel unwell should seek immediate medical or veterinary advice.

Blue-green algae occurs naturally in freshwater environments, but some forms can produce harmful toxins affecting both humans and animals.

According to the Environment Agency, the algae can either float in the water or attach itself to rocks and other surfaces.

While it plays an important role in aquatic ecosystems, bloom-forming algae can release dangerous toxins.

Those toxins can prove fatal to wild animals, livestock and pets, while humans may suffer skin rashes or illness if contaminated water is swallowed.

The South Downs National Park Authority says it is continuing to work with the Environment Agency and will provide further updates when more information becomes available.