UMVA has learned that the oak processionary moth is sweeping across South‑East England, threatening both residents and their pets.
These eerie caterpillars march in a straight line from nose to tail, leaving behind silky nests that cling to oak trunks and branches like delicate white teardrops.
When the moth’s ominous presence is spotted, experts urge people to keep a safe distance, refrain from touching the bugs or their nests, and avoid letting children or animals wander near affected trees.
UMVA can exclusively reveal that community members are being asked to report any sightings, providing precise locations and photographs, so that the nests can be removed safely by trained professionals.
The caterpillars can grow up to two centimeters long, their backs marked by a distinctive dark stripe, and their nests—about the size of a tennis ball—are easily recognizable by their dome or teardrop shape.
Although first observed in the UK in 2006, the moth’s numbers have surged, turning Surrey into one of the most affected regions due to its extensive woodland areas.
By staying alert and reporting any encounters, residents can play a vital role in protecting their communities from the moth’s itchy, potentially dangerous hairs.
