I was in North Hessen two weeks ago and the usually butterfly-filled chalk grasslands were poor. Similar news from Belgium.Insect numbers overall very low.
Guess we're now approaching the time of the year for the last species to emerge.
Walking around my local Sunday patch I was pleased to find my first 2 Brown Hairstreaks of the year. This is a species that seems to have very successfully colonised some of the west London suburbs in recent years.