Anglesey Council has issued a warning about adders, Britain's only venomous snake, at three of the island's most popular beaches: Traeth Llanddwyn (Newborough), Aberffraw, and Rhosneigr. The alert follows a recent spell of warmer weather that has led to an increase in adders sunbathing in sand dunes across the island.
Why Sand Dunes Attract Adders
Sand dunes provide the ideal microclimate for adders, offering a combination of open, sandy terrain for basking to regulate body temperature, along with thick scrub or marram grass for shelter and hunting. Natural Resources Wales has echoed the council's warning.
Council Advice for Beachgoers
A spokesperson for Anglesey Council said: "Adders have recently been sighted basking in the dunes at Newborough, Aberffraw and Rhosneigr. Please keep dogs under close control and avoid approaching or disturbing any snakes. Although bites are uncommon, they can cause serious illness in both people and animals. If you or your dog are bitten, seek medical or veterinary advice immediately. Adders are a legally protected species and should not be disturbed."
Recent Spike in Adder Bites
Earlier this month, Parc Vetcare in Bangor raised the alarm for pet owners after treating four dogs for adder bites within the space of just one week, reports North Wales Live. They stated: "As the weather warms up, we're seeing an increase in adder activity across the UK. Adders are the UK's only venomous snake, and although bites are relatively uncommon, they can be very serious and require urgent veterinary attention."
