In 2009 the Bat Conservation Trust launched a detail study of 10 counties in England to determine the range of the Bechstein's bat and in 2010 a lactating female Bechstein's was discovered in Grafton Wood, suggesting that there was a breeding colony in the wood or close by. Another Bechstein's was discovered in the same year at Trench Wood. The People's Trust for Endangered Species are funding further research work.[2]