Simon Colmer / naturepl
4 - 5 years (though some have lived over 10 years in the wild)
Head and body length: 3.5 - 4.5cm; Wingspan: 19 - 23cm
Native and listed as Least Concern on the global IUCN Red List of Threatened Species. Protected in the UK under the Wildlife and Countryside Act 1981. European Protected Species (Annex IV) of European Habitats Directive.
Not to be confused with the common pipistrelle – these species were only identified as separate species in the 90s. Soprano pipistrelles feed in wetland habitats such as over lakes and rivers, but also around woodland edge, tree lines or hedgerows, and in suburban gardens and parks. Summer roosts are generally found in crevices around the outside of newer buildings. They also roost in tree holes and bat boxes. In winter they are found in small numbers in crevices of buildings and trees and bat boxes. They are often found in relatively exposed locations and rarely underground.
Soprano pipistrelles feed mainly on small flies such as midges or mosquitoes. Populations of pipistrelles have declined, at least partly due to modern agricultural practices. Their reliance on buildings for roosting makes them vulnerable to building renovations, exclusion and toxic remedial timber treatment chemicals.
Droppings can be analysed all-year-round. Predominately mate between July and early September.