Mammal
Parti-coloured Bat
Vespertilio murinus · Vespertilionidae · Chiroptera
Best monthsJun–Augmost records
Records20,208in 33 countries
Most seen inSweden7,198 records
Red ListLeast concernIUCN status
About
Parti-coloured Bat in brief
The parti-coloured bat (Vespertilio murinus) is a mammal of the Vespertilionidae family — species of mammal.
Across the 33 countries we cover it has 20,208 published records, most of them from Sweden, Switzerland and Denmark. It is strongly seasonal: records peak in June, July and August and fall to their lowest in February and March.
Its global conservation status is least concern on the IUCN Red List.
Records by month
All countries combined · the strongest months highlightedJFMAMJJASOND
Where & when
When to look in each country
Sweden7,198 records · best Jul, Aug
Switzerland4,886 records · best Jun, Jul
Denmark4,393 records · best Jul, Aug
Ukraine638 records · best Oct, Aug
Norway507 records · best Oct, Jul
Russia505 records · best Jul, Aug
Germany394 records · best Sep, Jun
Austria321 records · best Jul, Sep
Poland317 records · best Oct, Jul
Netherlands290 records · best Sep, Oct
Belarus273 records · best Jul, Aug
Estonia91 records · best Aug, Jun
Bulgaria88 records · best Jul, Aug
Mongolia46 records · best Jul, Jun
Georgia44 records · best Sep, Jul
Slovakia36 records · best Jun, Jul
Czechia26 records · best Apr, May
North Macedonia25 records · best Sep, Jul
Romania23 records · best Aug, Sep
Finland22 records · best Sep, Jul
Lithuania21 records · best Aug, Sep
Liechtenstein16 records · best Oct, Sep
Kazakhstan10 records · best Aug, Jun
Bosnia and Herzegovina8 records · best Aug, Apr
Serbia8 records · best Aug, Oct
Slovenia5 records · best Sep, Apr
Luxembourg4 records · best Jun, May
Albania3 records · best Sep, Aug
Latvia3 records · best Jul, Aug
United Arab Emirates3 records · best May, Jan
Armenia2 records · best Feb, Jul
Kyrgyzstan1 records · best Dec, Jan
Uzbekistan1 records · best Sep, Jan
Map
Where it has been recorded
Density of published records; brighter cells have more records.
Relatives
All mammalsMore of the Vespertilionidae family
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Photo: Fourrure from France · CC BY-SA 2.0 · Wikimedia CommonsReport this photo · linked, not stored
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Common long-eared bat
Plecotus auritus