If you require to be carried out then they have to be undertaken by a licensed ecologist who is experienced in this line of work. Bat surveys are usually carried out when people want to develop a particular piece of land, area or building. Thes assess if bats are present in an area and what species of bat are present. Bats feed at night and roost during the day so are often hard to detect. They are most commonly found in buildings, under bridges, quarries, trees, cliffs and caves. They tend to like dark and quiet spaces away from lots of noise. Bats will forage for food in woodland, parkland, farmland, hedgerows, wetlands, waterways, gardens and well lit open spaces at night time. There are many different methods for undertaking bat surveys and wildlife surveys and the method used will depend on the area that is being surveyed.
Walkover bat surveys are used for assessing if bats are inside buildings and will look for any evidence of bats such as droppings and food remains and will also try to find access points where the bats are entering the building. Ecologists will often use bat detectors during and these can pick up bat calls at a frequency which they can hear. Walkover are also carried out in tree and woodland area to look for signs of bat inhabitancy.
Walkover bat surveys are used for assessing if bats are inside buildings and will look for any evidence of bats such as droppings and food remains and will also try to find access points where the bats are entering the building. Ecologists will often use bat detectors during and these can pick up bat calls at a frequency which they can hear. Walkover are also carried out in tree and woodland area to look for signs of bat inhabitancy.

