Barbastelle presence in selected woodlands is recorded with the aid of a broadband bat detector and audio recording device along walked transects in July, August and September. This survey is funded b
Numbers of Daubenton's bat passes counted with the aid of a bat detector along a 1km stretch of waterway in August. Species presence records from this survey are included in this dataset. GB data are
Nathusius' pipistrelle presence is recorded with the aid of a broadband bat detector and audio recording device along walked transects around lakes in September.
Bat capture records collected using a harp trap and acoustic lure. This study aims to provide baseline data of the Bechstein's bat at a 10km resolution. The methodology, although targeted at Bechstein
