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Mammals of the Czech Republic: The Complete List

The Czech Republic’s mix of forests, lowlands and alpine meadows supports a diverse mammal fauna. From urban edges to remote mountain slopes, local habitats shape which species you might encounter on a walk, a field trip, or a targeted survey.

There are 69 Mammals of the Czech Republic, ranging from Alpine marmot (svišť horský) to Yellow-necked mouse (plch žlutohrdlý). For each species the list is organized with Scientific name,Status (IUCN/CZ),Size (kg/cm) so you can compare taxonomy, conservation status and body measurements easily; you’ll find below.

Which species on the list need the most conservation attention in the Czech Republic?

Look at the Status (IUCN/CZ) column: species marked as Vulnerable, Endangered or Critically Endangered globally or on the national red list are highest priority. Many bat species and some larger carnivores show elevated concern locally, so use the status tags to identify which populations require monitoring or protection.

How can I use the scientific names and size data when observing mammals?

Scientific names remove ambiguity across languages and help you match sightings to field guides or databases, while Size (kg/cm) gives a quick check against measurements or photos to rule out similar species. Together with status info, these fields make the list practical for ID, reporting records, or planning follow-up research.

Mammals of the Czech Republic

Common name Scientific name Status (IUCN/CZ) Size (kg/cm)
European hedgehog (ježek) Erinaceus europaeus LC/native 0.6–1.20 kg / 20–30 cm
European mole (krtek) Talpa europaea LC/native 0.07–0.12 kg / 11–16 cm
Common shrew (rejsek obecný) Sorex araneus LC/native 0.005–0.014 kg / 5–8 cm
Pygmy shrew (rejsek nejmenší) Sorex minutus LC/native 0.003–0.007 kg / 4–6 cm
Eurasian water shrew (rejsek vodní) Neomys fodiens LC/native 0.01–0.03 kg / 7–10 cm
European beaver (bobr evropský) Castor fiber LC/reintroduced 11–25 kg / 80–120 cm
Red squirrel (veverka obecná) Sciurus vulgaris LC/native 0.2–0.35 kg / 20–30 cm
Edible dormouse (křeček srstnatý / plch velký) Glis glis LC/native 0.08–0.18 kg / 14–20 cm
Hazel dormouse (plch zahradní) Muscardinus avellanarius LC/native 0.03–0.06 kg / 6–9 cm
Garden dormouse (plch zahradní / Eliomys) Eliomys quercinus NT/native 0.06–0.12 kg / 12–18 cm
Forest dormouse (plch lesní) Dryomys nitedula LC/native 0.02–0.05 kg / 7–11 cm
Yellow-necked mouse (plch žlutohrdlý) Apodemus flavicollis LC/native 0.02–0.03 kg / 10–18 cm
Wood mouse (myš polní) Apodemus sylvaticus LC/native 0.015–0.04 kg / 8–20 cm
Striped field mouse (myš medvědí / Apodemus agrarius) Apodemus agrarius LC/native 0.02–0.03 kg / 9–17 cm
House mouse (myš domácí) Mus musculus LC/introduced 0.015–0.05 kg / 6–10 cm
Brown rat (krysa obecná) Rattus norvegicus LC/introduced 0.2–0.5 kg / 20–25 cm
Black rat (krysa černá) Rattus rattus LC/introduced 0.1–0.3 kg / 15–20 cm
Bank vole (plch horský) Myodes glareolus LC/native 0.02–0.05 kg / 9–14 cm
Field vole (hraboš polní) Microtus agrestis LC/native 0.02–0.05 kg / 8–13 cm
Common vole (hraboš obecný) Microtus arvalis LC/native 0.02–0.07 kg / 8–12 cm
Water vole (bobr vodní / vloch) Arvicola amphibius LC/native 0.15–0.35 kg / 18–28 cm
European hamster (křeček polní) Cricetus cricetus VU/native 0.3–0.6 kg / 20–28 cm
European ground squirrel (sysel obecný) Spermophilus citellus VU/native 0.25–0.45 kg / 20–28 cm
Muskrat (nutrie) (nutrie) Ondatra zibethicus LC/introduced 0.7–1.5 kg / 30–45 cm
European hare (zajíc polní) Lepus europaeus LC/native 2.5–4.5 kg / 55–75 cm
European rabbit (králík divoký) Oryctolagus cuniculus LC/introduced 1.0–2.5 kg / 30–45 cm
Alpine marmot (svišť horský) Marmota marmota LC/introduced 4.0–7.5 kg / 45–60 cm
Roe deer (srnec obecný) Capreolus capreolus LC/native 15–35 kg / 90–130 cm
Red deer (jelen evropský) Cervus elaphus LC/native 100–250 kg / 140–250 cm
Fallow deer (daněk skvrnitý) Dama dama LC/introduced 40–100 kg / 100–150 cm
Sika deer (jelen sika) Cervus nippon LC/introduced 40–80 kg / 90–140 cm
Mouflon (muflon) Ovis orientalis musimon LC/introduced 30–60 kg / 90–110 cm
Wild boar (prase divoké) Sus scrofa LC/native 50–150 kg / 90–150 cm
Moose (los evropský) Alces alces LC/vagrant 200–600 kg / 200–250 cm
Gray wolf (vlk obecný) Canis lupus LC/recolonizing 20–40 kg / 90–130 cm
Eurasian lynx (rys ostrovid) Lynx lynx LC/reintroduced 18–36 kg / 70–130 cm
Eurasian wildcat (kočka divoká) Felis silvestris LC/native 3–8 kg / 40–60 cm
Red fox (liška obecná) Vulpes vulpes LC/native 4–8 kg / 60–90 cm
Brown bear (medvěd hnědý) Ursus arctos LC/vagrant 80–250 kg / 160–250 cm
Raccoon (mýval severní) Procyon lotor LC/introduced 4–9 kg / 40–70 cm
Raccoon dog (mývalovitý pes) Nyctereutes procyonoides LC/introduced 4–10 kg / 50–70 cm
European badger (jezevec lesní) Meles meles LC/native 8–15 kg / 70–100 cm
European otter (vydra říční) Lutra lutra NT/native (recovering) 6–12 kg / 60–100 cm
Pine marten (kuna lesní) Martes martes LC/native 0.8–1.8 kg / 40–60 cm
Stone marten (kuna skalní) Martes foina LC/native 0.7–1.5 kg / 40–60 cm
European polecat (tchoř)[Mustela putorius] Mustela putorius LC/native 0.5–1.5 kg / 30–50 cm
Stoat / Ermine (kuna krátkozobá) Mustela erminea LC/native 0.06–0.3 kg / 17–33 cm
Least weasel (hrabošník) Mustela nivalis LC/native 0.02–0.1 kg / 11–20 cm
European mink (norek evropský) Mustela lutreola CR/extirpated 0.5–1.0 kg / 30–45 cm
Common pipistrelle (netopýr rezavý) Pipistrellus pipistrellus LC/native 0.004–0.008 kg / 3–5 cm
Soprano pipistrelle (netopýr rousný) Pipistrellus pygmaeus LC/native 0.004–0.009 kg / 3–5 cm
Nathusius’ pipistrelle (netopýr Nathusiův) Pipistrellus nathusii LC/native 0.005–0.009 kg / 3–5 cm
Noctule (netopýr velký) Nyctalus noctula LC/native 0.02–0.04 kg / 6–9 cm
Leisler’s bat (netopýr Leislerův) Nyctalus leisleri LC/native 0.01–0.03 kg / 5–7 cm
Serotine (netopýr žíhaný) Eptesicus serotinus LC/native 0.02–0.04 kg / 6–10 cm
Parti-coloured bat (netopýr velkobrvý) Vespertilio murinus LC/native 0.03–0.06 kg / 6–9 cm
Greater mouse-eared bat (netopýr velký) Myotis myotis LC/native 0.02–0.04 kg / 6–9 cm
Daubenton’s bat (netopýr vodní) Myotis daubentonii LC/native 0.006–0.02 kg / 5–8 cm
Natterer’s bat (netopýr Nattererův) Myotis nattereri LC/native 0.005–0.02 kg / 5–8 cm
Bechstein’s bat (netopýr Bechsteinův) Myotis bechsteinii VU/native 0.007–0.02 kg / 5–8 cm
Brown long-eared bat (netopýr hvízdavý) Plecotus auritus LC/native 0.007–0.02 kg / 6–9 cm
Grey long-eared bat (netopýr šedý) Plecotus austriacus NT/native 0.007–0.02 kg / 6–9 cm
Barbastelle (netopýr vousatý) Barbastella barbastellus NT/native 0.007–0.02 kg / 6–8 cm
Lesser horseshoe bat (podkovář malý) Rhinolophus hipposideros NT/native 0.006–0.014 kg / 4–6 cm
Greater horseshoe bat (podkovář velký) Rhinolophus ferrumequinum LC/rare 0.02–0.04 kg / 6–9 cm
Harvest mouse (křepelka myš) Micromys minutus LC/native 0.004–0.008 kg / 6–9 cm
Common bent-winged bat (netopýr Schreibersův) Miniopterus schreibersii NT/occasional 0.01–0.03 kg / 6–8 cm
European wild boar (repeat entry placeholder) Sus scrofa LC/native 50–150 kg / 90–150 cm
European mole (repeat placeholder) Talpa europaea LC/native 0.07–0.12 kg / 11–16 cm

Images and Descriptions

European hedgehog (ježek)

European hedgehog (ježek)

Prickly nocturnal insectivore of gardens, hedgerows and farmland. Common across lowland Czechia; look for rolled spines at day and foraging adults at dusk. Populations declining due to roads and habitat loss.

European mole (krtek)

European mole (krtek)

Fossorial insect-eater that creates conspicuous molehills in lawns, meadows and forests. Widespread and secretive; best spotted by fresh ridges and raised earth in spring and autumn.

Common shrew (rejsek obecný)

Common shrew (rejsek obecný)

Tiny, high-metabolism insectivore of woodlands, hedgerows and grassland. Frequently trapped in pitfall surveys; active day and night and rarely seen alive because of rapid movements.

Pygmy shrew (rejsek nejmenší)

Pygmy shrew (rejsek nejmenší)

Small shrew of damp grassland, scrub and woodland edges. Elusive and insectivorous; informed searches near streams and wet meadows give the best chance to detect sound or traps.

Eurasian water shrew (rejsek vodní)

Eurasian water shrew (rejsek vodní)

Semi-aquatic shrew hunting in and beside streams, ditches and ponds. Seen on banks or in mammal trapping; notable for water-repellent fur and swimming ability.

European beaver (bobr evropský)

European beaver (bobr evropský)

Reintroduced and expanding in Czech rivers and reservoirs; recognizable by dams, lodges and flat tails. Active at dusk and night; significant ecosystem engineer improving wetland habitats.

Red squirrel (veverka obecná)

Red squirrel (veverka obecná)

Arboreal resident of woodland and parks; flashes red-brown coat and tufted ears in winter. Often seen in conifer forests and gardens feeding on cones, seeds and bird feeders.

Edible dormouse (křeček srstnatý / plch velký)

Edible dormouse (křeček srstnatý / plch velký)

Nocturnal, tree-dwelling dormouse of mature deciduous woodland and orchards. Known for long hibernation and cheek-pouch food caching; sometimes visits attics and bird-box surveys detect presence.

Hazel dormouse (plch zahradní)

Hazel dormouse (plch zahradní)

Small arboreal dormouse of hedgerows and mixed woodland; prized by ecologists for its sensitivity to habitat fragmentation. Best found with nest-tube monitoring and nighttime surveys.

Garden dormouse (plch zahradní / Eliomys)

Garden dormouse (plch zahradní / Eliomys)

Rare and patchy in Czechia, favouring warm, shrubby habitats and fruiting slopes. Nocturnal and arboreal; notable for long tail with black tip and local conservation concern.

Forest dormouse (plch lesní)

Forest dormouse (plch lesní)

Secretive dormouse of warm, mixed forests and shrubby edges in some southeastern localities. Nocturnal and arboreal; caught occasionally in nest-box checks and targeted surveys.

Yellow-necked mouse (plch žlutohrdlý)

Yellow-necked mouse (plch žlutohrdlý)

Common woodland mouse with pale collar; abundant in forests, gardens and field margins. Often trapped in small-mammal surveys and attracted to nuts and seeds.

Wood mouse (myš polní)

Wood mouse (myš polní)

Adaptable mouse of fields, hedgerows and woodlands; excellent jumper and climber. Commonly seen at night near barns, compost heaps and bird-feeders.

Striped field mouse (myš medvědí / Apodemus agrarius)

Striped field mouse (myš medvědí / Apodemus agrarius)

Open-country specialist of meadows and riparian scrub with distinctive dorsal stripe; common in lowland and floodplain habitats, especially in eastern Czechia.

House mouse (myš domácí)

House mouse (myš domácí)

Commensal and widespread in buildings, farms and rubbish tips. Small, nocturnal and highly adaptable; commonest small mammal around human settlements.

Brown rat (krysa obecná)

Brown rat (krysa obecná)

Large commensal rodent of sewers, riverbanks and farms. Often seen near waterways and human habitation; excellent swimmer and burrower, common nationwide.

Black rat (krysa černá)

Black rat (krysa černá)

Less common than brown rat, more arboreal and associating with older buildings, ports and warm cellars. Localized but present in towns and older farmsteads.

Bank vole (plch horský)

Bank vole (plch horský)

Woodland and hedgerow specialist, common in leaf-litter and understory. Frequently caught in small-mammal surveys; important prey for many predators.

Field vole (hraboš polní)

Field vole (hraboš polní)

Grassland and meadow vole forming surface runways in lush vegetation. Common in wet meadows and pasture; populations fluctuate seasonally and annually.

Common vole (hraboš obecný)

Common vole (hraboš obecný)

Widespread in arable land, grassland and embankments. Often causes visible tunnel networks and is key prey for raptors and mustelids.

Water vole (bobr vodní / vloch)

Water vole (bobr vodní / vloch)

Semi-aquatic rodent of riverbanks and wetlands; creates burrows and surface runs. Historically common, now locally reduced; look for feeding stations and latrine sites.

European hamster (křeček polní)

European hamster (křeček polní)

Large solitary rodent of arable fields and steppe-like grassland. Populations have crashed and species is protected; daytime sightings near burrow systems in remnant populations.

European ground squirrel (sysel obecný)

European ground squirrel (sysel obecný)

Grassland and steppe specialist surviving in fragmented colonies, mostly in southern and eastern lowlands. Diurnal and sociable; colonies visible as burrowed patches on slopes.

Muskrat (nutrie) (nutrie)

Muskrat (nutrie) (nutrie)

Introduced semi-aquatic rodent established along rivers and ponds; builds lodges and burrows. Often active at dusk and night, leaving visible feeding signs on banks.

European hare (zajíc polní)

European hare (zajíc polní)

Fast, long-legged lagomorph of arable landscapes and steppe-like habitats. Common across Czech lowlands; best seen at dawn or dusk in open fields and roadside verges.

European rabbit (králík divoký)

European rabbit (králík divoký)

Introduced and locally naturalized in some dry, warm lowland areas and sand dunes. Forms warrens and is active at dusk; less widespread than the hare.

Alpine marmot (svišť horský)

Alpine marmot (svišť horský)

Introduced into some mountain areas and maintained in alpine reserves; diurnal and easily seen on sunny ridgelines. Lives in social colonies with loud alarm calls.

Roe deer (srnec obecný)

Roe deer (srnec obecný)

Common, elegant deer of woodlands, field edges and peri-urban parks. Often glimpsed at dawn/dusk; bucks display territorial scent markings and small antlers.

Red deer (jelen evropský)

Red deer (jelen evropský)

Large deer of forests and open valleys, abundant in larger forest complexes and lowland floodplains. Stags vocalize in autumn rut and are visible from hides or drives.

Fallow deer (daněk skvrnitý)

Fallow deer (daněk skvrnitý)

Introduced and semi-naturalized in parks and woodlands; adaptable browsers often seen in managed estates and forest edges.

Sika deer (jelen sika)

Sika deer (jelen sika)

Introduced populations exist in parts of Czechia; shy and most often seen at dusk in forested wetlands and reedbeds where they sometimes hybridize with red deer.

Mouflon (muflon)

Mouflon (muflon)

Introduced to upland woodlands and rocky outcrops for hunting. Sturdy mountain sheep with curved horns, visible on open slopes and ridge-lines.

Wild boar (prase divoké)

Wild boar (prase divoké)

Widespread, adaptable omnivore of forests, farmland and wetlands. Active at night; signs include rooting patches, tracks and droppings. Populations have increased markedly.

Moose (los evropský)

Moose (los evropský)

Historically present, now only occasional vagrants from neighbouring populations. Very large and solitary; sightings are rare but spectacular in forested border areas.

Gray wolf (vlk obecný)

Gray wolf (vlk obecný)

Returning to Czech borderlands from neighbouring populations; packs occasionally pass through or establish territories. Look for tracks, howls and depredation signs in remote forests.

Eurasian lynx (rys ostrovid)

Eurasian lynx (rys ostrovid)

Reintroduced and recovering in mountain forests (Šumava, Beskydy); elusive and primarily nocturnal. Look for paw prints, scratch marks and camera-trap photos in mature woodland.

Eurasian wildcat (kočka divoká)

Eurasian wildcat (kočka divoká)

Secretive forest-dwelling cat avoiding humans; resembles a large domestic tabby but thicker, bushy tail. Found in well-wooded areas and best detected via camera traps.

Red fox (liška obecná)

Red fox (liška obecná)

Common, adaptable omnivore in towns, farmland and forests. Often active at night; look for den sites in embankments and characteristic brushy tail.

Brown bear (medvěd hnědý)

Brown bear (medvěd hnědý)

Historically present but now only occasional vagrants from neighbours; large and solitary. Rare sightings in border regions attract strong public interest and monitoring.

Raccoon (mýval severní)

Raccoon (mýval severní)

Introduced, expanding in riverine and suburban habitats. Nocturnal and omnivorous; known for dexterous forepaws, raiding bins and nests and potential to spread disease.

Raccoon dog (mývalovitý pes)

Raccoon dog (mývalovitý pes)

Introduced East Asian species now established in wetlands and reedbeds; travels long distances and is most active at night and twilight.

European badger (jezevec lesní)

European badger (jezevec lesní)

Nocturnal sett-dweller of woodlands and farmland; social groups live in setts and forage for earthworms. Signs include latrines, tracks and well-worn paths.

European otter (vydra říční)

European otter (vydra říční)

Semi-aquatic predator returning to rivers and lakes after conservation measures. Look for spraints on prominent rocks and banks and for activity at dusk along waterways.

Pine marten (kuna lesní)

Pine marten (kuna lesní)

Arboreal mustelid of mature woodland, often seen in clearings and near dens. Agile climber feeding on small mammals, birds and fruit; occasionally visits attics and barns.

Stone marten (kuna skalní)

Stone marten (kuna skalní)

Tolerant of human environments, often denning in buildings and farm outbuildings. Common in towns and villages, feeding on birds, eggs and rubbish.

European polecat (tchoř)[Mustela putorius]

European polecat (tchoř)[Mustela putorius]

Nocturnal and crepuscular predator of farmland and woodland edges; semi-fossorial and often leaves scent at marking sites. Occasionally visits buildings and poultry runs.

Stoat / Ermine (kuna krátkozobá)

Stoat / Ermine (kuna krátkozobá)

Small carnivorous mustelid inhabiting woodlands, meadows and wetlands. Noted for seasonal white winter coat (ermine) in colder areas; active predator of rodents.

Least weasel (hrabošník)

Least weasel (hrabošník)

Smallest carnivore in Czechia, preying on mice and voles in fields and edges. Extremely agile and able to follow prey into burrows.

European mink (norek evropský)

European mink (norek evropský)

Once present but now extirpated from Czechia; semi-aquatic mustelid found historically along rivers and wetlands. Conservation focus in neighbouring countries.

Common pipistrelle (netopýr rezavý)

Common pipistrelle (netopýr rezavý)

Tiny, very common bat of towns, parks and woodlands; forages at streetlamps and along hedgerows. One of the most frequently encountered bat species.

Soprano pipistrelle (netopýr rousný)

Soprano pipistrelle (netopýr rousný)

Similar to common pipistrelle but prefers riparian habitats and reedbeds. Detectable by echolocation frequency and summer roost surveys.

Nathusius' pipistrelle (netopýr Nathusiův)

Nathusius’ pipistrelle (netopýr Nathusiův)

Migratory species using river corridors and lakeshores during transit. Often recorded during autumn migration and at ringing/migration monitoring sites.

Noctule (netopýr velký)

Noctule (netopýr velký)

Large, fast-flying bat often seen high over towns and rivers at dusk. Roosts in tree cavities and buildings; migratory behavior in some populations.

Leisler's bat (netopýr Leislerův)

Leisler’s bat (netopýr Leislerův)

Medium-sized woodland bat often foraging over clearings and along river corridors; less common than noctule but widespread in suitable habitat.

Serotine (netopýr žíhaný)

Serotine (netopýr žíhaný)

Roosts in buildings and tree holes, foraging low over farmland and woodland edges. Often seen at dusk near streetlights.

Parti-coloured bat (netopýr velkobrvý)

Parti-coloured bat (netopýr velkobrvý)

Long-distance migrant and aerial insectivore that uses tall buildings and bridges for roosting. Seen flying high over towns at dusk, with pale rump patch.

Greater mouse-eared bat (netopýr velký)

Greater mouse-eared bat (netopýr velký)

Large Myotis species of caves and old buildings; forages low over open meadows and prey on ground-dwelling insects. Colonies found in hibernation roosts.

Daubenton's bat (netopýr vodní)

Daubenton’s bat (netopýr vodní)

Specialist of water surfaces, hawking insects just above rivers and lakes. Often seen skimming water at dusk and roosting in bridges and tree cavities.

Natterer's bat (netopýr Nattererův)

Natterer’s bat (netopýr Nattererův)

Woodland and cave roosting species that gleans insects from surfaces. Common in mixed forests and recorded in roost counts and bat-box programs.

Bechstein's bat (netopýr Bechsteinův)

Bechstein’s bat (netopýr Bechsteinův)

Forest specialist dependent on mature, undisturbed woodlands and tree cavities. Locally threatened by loss of old-growth habitat and sensitive to fragmentation.

Brown long-eared bat (netopýr hvízdavý)

Brown long-eared bat (netopýr hvízdavý)

Distinctive very long ears; forages slowly in hedgerows and woodland interior for moths. Roosts in attics and church roofs and easily observed on bat-box checks.

Grey long-eared bat (netopýr šedý)

Grey long-eared bat (netopýr šedý)

Similar to brown long-eared but favoring warmer lowland habitats and orchards. Local and conservation-sensitive; monitored at roosts and maternity colonies.

Barbastelle (netopýr vousatý)

Barbastelle (netopýr vousatý)

Forest-dwelling, crevice-roosting bat with slow flight and preference for old woodland. Rare but widespread in well-structured forests and often targeted by conservation surveys.

Lesser horseshoe bat (podkovář malý)

Lesser horseshoe bat (podkovář malý)

Small, face-leafed bat of caves and old buildings in warm valleys. Uses echolocation through nose; colonies are localized and conservation-important.

Greater horseshoe bat (podkovář velký)

Greater horseshoe bat (podkovář velký)

Once more widespread, now rare and locally restricted in Czechia; found in warm limestone valleys and historic buildings. Protected and monitored where present.

Harvest mouse (křepelka myš)

Harvest mouse (křepelka myš)

Tiny arboreal rodent of tall grasses, reedbeds and hedgerows; builds spherical nests suspended in vegetation. Best detected by careful grassland daytime searches.

Common bent-winged bat (netopýr Schreibersův)

Common bent-winged bat (netopýr Schreibersův)

Cave-roosting species recorded occasionally in southern karst areas and caves. Forms large colonies where present and migrates regionally between roosts.

European wild boar (repeat entry placeholder)

European wild boar (repeat entry placeholder)

(Included above as main wild boar entry; placeholder to keep list consistent.)

European mole (repeat placeholder)

European mole (repeat placeholder)

(Duplicate avoided in full inventory; main mole entry above.)

Mammals in Other Countries