WE have them in the garden here, a really pleasant surprise to discover them one warm June evening whilst checking the veg patch
Apparently they are becoming quite scarce in the UK. A few things I read about them last year; apparently it is the female Glow Worm (Lampyris noctiluca) who is displaying the light to attract a mate. Also they depend on the right sort of grass cover as they lay there eggs on small snails which live in this type of habitat and the larvae feed feeding on the small snails which they apparently paralyse before sucking them empty.
There is a great little site with lots of info here at the
The UK Glow worm Survey Home Page.
Please take the time to fill in the survey form on the site or email the guy as it is really good work he is doing on these little understood insects. he also has a free online book on the subject or you can buy it from the site here:
Glow-worms by John Tyler
We keep a part of the garden at the top where I do not cut the grass at all until September as a snail sanctuary to encourage the glow worms, and also so I can eat a few of the nice large Bourgoin species which most of my neighbours will be busy collecting after the rains when the season opens. Just fine with garlic butter and a baguette and bottle of vin
Conservation need not be one way
One thing I would love to see are fireflies.