Toxic caterpillars to be targeted by helicopter

A helicopter will be used to spray woodland in West Berkshire in a bid to rid the area of toxic caterpillars that can cause health problems. Aerial spraying is to be used for the first time to target caterpillars of the oak processionary moth. via Pocket http://www.bbc.co.uk/news/uk-england-berkshire-22431918#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa