Wales is currently experiencing a once-in-a-decade influx of painted lady butterflies, and Butterfly Conservation is urging residents to help track them as they arrive from Africa. The striking orange butterflies, with distinctive black-and-white markings, are commonly seen feeding on flowers like buddleia and lavender at this time of year.
The population of painted ladies in the UK fluctuates considerably from year to year, depending on weather conditions and breeding success further south, and on whether winds carry them northwards. In 2019, more than 420,000 were recorded, compared to just 15,856 last year. Current numbers in 2026 are already higher than at the equivalent point in 2019, suggesting an even greater influx could be on the way.
Public sightings on social media
Many people have turned to social media to share their sightings. One British user on X posted: "We just saw this painted lady butterfly in our yard. She's beautiful!" Another remarked: "The painted ladies have arrived." Just this week, another UK resident noted: "There were lots of painted ladies today looking very fresh," while a fourth commented: "I spotted painted ladies on my hike last weekend and it made the whole walk."
How to take part in the Big Butterfly Count
Butterfly Conservation champions the Big Butterfly Count, a nationwide survey that helps evaluate the health of the environment by recording butterflies. To participate, head outside for 15-minute intervals and note which insects you spot. The count runs until August 9, and details are available on the official website.
