Ad-hoc Bat Records from Across Wales

This dataset combines the bat records Natural Resources Wales (NRW) holds as a top copy within their copy of Recorder 6. It includes Important Welsh Bat Roosts Database (BATSITES-WALES), bat roosts data from Pembrokeshire hibernacula and day / night roost records, Welsh Lesser Horseshoe Bat summer roost surveillance database, and some regional records from Pembrokeshire and south Wales (BATDATA-WALES). This dataset gives an indication of the abundance of each species at each location, and gives the annual summer surveillance records for selected nursery roost sites.