The UK Butterfly Monitoring Scheme recently released its latest report on how our butterflies are faring, and, for the majority of the 58 British butterfly species, the news is not good.

The latest butterfly to emerge in my locale has been the Green-veined white (Pieris napi), which is described by the UKBMS as ‘stable’ but I’m not sure I’d agree with their definition of stable when these are the statistics they list:

Status since 1976 is Stable with a change of -23.1% since monitoring began for this species.
Status over the last 20 years is Stable with a change of -20.8%
Status over the last 10 years is Stable with a change of -35.7%

In fact, on social media, the Head of Science at Butterfly Conservation wrote: ‘One of the big shocks of last year’s UK Butterfly Monitoring Scheme results was that, after its worst year on record in 2024 and a run of six below average years, Green-veined White (Pieris napi) is now in long-term decline.’ This seems a far better summary of the situation. So far, I’ve only seen these two Green-veined whites this year; fingers crossed I manage to see more.