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Kingdom: Animalia > Phylum: Chordata > Class: Mammalia > Order: Chiroptera > Family: Vespertilionidae > Genus: Nyctalus > Species: Nyctalus leisleri > See subspecies
Scientific name Source
Nyctalus leisleri leisleri (Kuhl, 1818) Corbet G B. (1978)
Nyctalus leisleri verrucosus Bowdich, 1825

Leisler's bat - Nyctalus leisleri (Kuhl, 1818)

Images from the web

Quick facts

Threat status Europe Least Concern (IUCN)
Protected by EU Habitats Directive and 4 other international agreements
Most preferred habitats
  • woodland and forest
May also occur in
  • agricultural mosaics
  • cropland
  • grassland
  • heathland and shrub
  • rivers and lakes
  • sparsely vegetated land
  • urban
  • wetlands
Natura 2000 species code 1331


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Threat and conservation status

IUCN Red List status of threatened species

The IUCN Red List threat status assesses the risk of extinction.

IUCN Red List Category
Not Evaluated
Near Threatened
Regionally Extinct
Not Applicable
Extinct in the Wild
Data Deficient
Least Concern
Critically Endangered

EU conservation status

Conservation status assesses every six years and for each biogeographical region the condition of habitats and species compared to the favourable status as described in the Habitats Directive. The map shows the 2013-2018 assessments as reported by EU Member State. Assessments are further detailed in the summary document available behind the link below.

Natura 2000 sites

Not available

Legal status

Legal text Annex Conditions More information
Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora - consolidated version 01/01/2007 (EU Habitats Directive) (All species of Microchiroptera)
Convention on the conservation of European wildlife and natural habitats (Bern Convention) (All species of Microchiroptera except Pipistrellus pipistrellus)
Convention on the Conservation of Migratory Species of Wild Animals. (Bonn Convention) Synonym for this species is listed in Appendix II of the Bonn Convention (CMS). See there for more details.
(Migratory species of Vespertilionidae)
Agreement on the conservation of Populations of European Bats. Convention on Migratory Species of Wild Animals. (EUROBATS)


Common names and synonyms

Common Name Language Reference
Borowiaczek Polish Mitchell-Jones, A.J. & al.
Borowiec Leislera Polish Mitchell-Jones, A.J. & al.
Bosvleermuis Dutch Mitchell-Jones, A.J. & al.
Kleinabendsegler German Mitchell-Jones, A.J. & al.
Leisler's bat English Mitchell-Jones, A.J. & al.
Leislerflaggermus Norwegian Mitchell-Jones, A.J. & al.
Leislers fladdermus Swedish Mitchell-Jones, A.J. & al.
Leislers flagermus Danish Mitchell-Jones, A.J. & al.
Liliacul-mic-de-amurg Romanian Mitchell-Jones, A.J. & al.
Mazais vakarsiksparnis Latvian Latvian NRC
Metsäisolepakko Finnish Mitchell-Jones, A.J. & al.
Morcego-arborícola-pequeno Portuguese Mitchell-Jones, A.J. & al.
Murciélago nóctulo pequeño Spanish Mitchell-Jones, A.J. & al.
Netopier stromový Slovak Mitchell-Jones, A.J. & al.
Netopýr stromový Czech Mitchell-Jones, A.J. & al.
Noctule de Leisler French Mitchell-Jones, A.J. & al.
Nottola di Leisler Italian Mitchell-Jones, A.J. & al.
Väikevidevlane Estonian Mitchell-Jones, A.J. & al.

Other resources

EoL Encyclopedia of Life
Fauna Europaea Fauna Europaea
GBIF Global Biodiversity Information Facility
Habitats Directive Art. 17-2006 summary
ITIS (Valid name) Interagency Taxonomic Information System
NCBI National Center for Biotechnology Information
PESI (Accepted) Pan-European Species directories Infrastructure
Wikipedia Wikipedia

External data

No external data sets available for this species
European Environment Agency (EEA)
Kongens Nytorv 6
1050 Copenhagen K
Phone: +45 3336 7100