Scientists have learned that cabbage and cauliflower crops could potentially be "devastated" by a species of moth arriving from continental Europe.


"There are swarms of them, a bit like plagues of locusts - there are so many of them that they seem like a brown cloud."

The Twitter feed @migrantmothUK reported : "" a two mile cloud of moths on Saturday night near Leominster. One subscriber to the feed reported that it was like "driving through rain".

Come on Nigel fix it

http://www.bbc.co.uk/news/science-environment-36516619