Not just butterflies, though

The Times had a similar article

Although you need a sub to read it.
On the good-news front, Silver-studied blues are increasing on Studland Heath thanks to the efforts of the National Trust.
According to the article, neonicotinoids are banned but the government has granted emergency licences to beet growers for the last four summers.

“Neonics” are also the active ingredient of many pet anti-flea treatments: they’re often sold as an ongoing medication that is administered regularly. They then get into the environment via the dog/cat.

Odd goings-on in Lincolnshire: