This is a list of the mammal species recorded in Finland. There are 61 mammal species in Finland, of which 0 are critically endangered, 1 is endangered, 3 are vulnerable, and 5 are near-threatened.
The following tags are used to highlight each species' conservation status as assessed by the IUCN:
Some species were assessed using an earlier set of criteria. Species assessed using this system have the following instead of near threatened and least concern categories:
Rodents make up the largest order of mammals, with over 40 percent of mammalian species. They have two incisors in the upper and lower jaw which grow continually and must be keep short by gnawing. Most rodents are small though the capybara can weigh up to 45 kg (100 lb).
Suborder: Sciurognathi
Family: Castoridae (beavers)
Genus: Castor
European beaver Castor fiber NT
Family: Sciuridae (squirrels)
Subfamily: Sciurinae
Tribe: Sciurini
Genus: Sciurus
Red squirrel Sciurus vulgaris NT
Tribe: Pteromyini
Genus: Pteromys
Siberian flying squirrel Pteromys volans LR/nt
Family: Gliridae (dormice)
Subfamily: Leithiinae
Genus: Eliomys
Garden dormouse Eliomys quercinus VU
Family: Dipodidae (jerboas)
Subfamily: Sicistinae
Genus: Sicista
Northern birch mouse Sicista betulina LR/nt
Family: Cricetidae
Subfamily: Arvicolinae
Genus: Arvicola
Water vole Arvicola terrestris LR/lc
Genus: Clethrionomys
Bank vole Clethrionomys glareolus LR/lc
Grey red-backed vole Clethrionomys rufocanus LR/lc
Northern red-backed vole Clethrionomys rutilus LR/lc
Genus: Lemmus
Norway lemming Lemmus lemmus LR/lc
Genus: Microtus
Field vole Microtus agrestis LR/lc
Common vole Microtus arvalis LR/lc
Tundra vole Microtus oeconomus LC
Southern vole Microtus rossiaemeridionalis LR/lc
Genus: Myopus
Wood lemming Myopus schisticolor NT
Family: Muridae (mice, rats, voles, gerbils, hamsters, etc.)
Subfamily: Murinae
Genus: Apodemus
Striped field mouse Apodemus agrarius LR/lc
Yellow-necked mouse Apodemus flavicollis LR/lc
Genus: Micromys
Harvest mouse Micromys minutus LR/nt
The lagomorphs comprise two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). Though they can resemble rodents, and were classified as a superfamily in that order until the early twentieth century, they have since been considered a separate order. They differ from rodents in a number of physical characteristics, such as having four incisors in the upper jaw rather than two.
Family: Leporidae (rabbits, hares)
Genus: Lepus
European hare Lepus europaeus LR/lc
Mountain hare Lepus timidus LR/lc
The order Erinaceomorpha contains a single family, Erinaceidae, which comprise the hedgehogs and gymnures. The hedgehogs are easily recognised by their spines while gymnures look more like large rats.
Family: Erinaceidae (hedgehogs)
Subfamily: Erinaceinae
Genus: Erinaceus
West European hedgehog Erinaceus europaeus LR/lc
The "shrew-forms" are insectivorous mammals. The shrews and solenodons closely resemble mice while the moles are stout-bodied burrowers.
Family: Soricidae (shrews)
Subfamily: Crocidurinae
Genus: Crocidura
Lesser white-toothed shrew Crocidura suaveolens LR/lc
Subfamily: Soricinae
Tribe: Nectogalini
Genus: Neomys
Eurasian water shrew Neomys fodiens LR/lc
Tribe: Soricini
Genus: Sorex
Common shrew Sorex araneus LR/lc
Laxmann's shrew Sorex caecutiens LR/lc
Taiga shrew Sorex isodon LR/lc
Eurasian least shrew Sorex minutissimus LR/lc
Eurasian pygmy shrew Sorex minutus LR/lc
Family: Talpidae (moles)
Subfamily: Talpinae
Tribe: Talpini
Genus: Talpa
European mole Talpa europaea LR/lc
The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals in the world naturally capable of flight. Bat species account for about 20% of all mammals.
Family: Vespertilionidae
Subfamily: Myotinae
Genus: Myotis
Daubenton's bat Myotis daubentonii LR/lc
Whiskered bat Myotis mystacinus LR/lc
Natterer's bat Myotis nattereri LR/lc
Subfamily: Vespertilioninae
Genus: Eptesicus
Northern bat Eptesicus nilssoni LR/lc
Genus: Plecotus
Brown long-eared bat Plecotus auritus LR/lc
Genus: Vespertilio
Parti-coloured bat Vespertilio murinus LR/lc
Family: Molossidae
Genus: Tadarida
European free-tailed bat Tadarida teniotis LR/lc
The order Cetacea includes whales, dolphins and porpoises. They are the mammals most fully adapted to aquatic life with a spindle-shaped nearly hairless body, protected by a thick layer of blubber, and forelimbs and tail modified to provide propulsion underwater.
Suborder: Mysticeti
Family: Balaenidae (right whales)
Genus: Balaena
North Atlantic right whale Eubalaena glacialis♠ CR or Functionally Extinct in Eastern Atlantic
Family: Eschrichtiidae (gray whales)
Genus: Eschrichtius
North Atlantic gray whale Eschrichtius robustus♠ EX
Family: Balaenopteridae
Subfamily: Balaenopterinae
Genus: Balaenoptera
Fin whale Balaenoptera physalus♠ EN
Common minke whale Balaenoptera acutorostrata♠ LC
Subfamily: Megapterinae
Genus: Megaptera
Humpback whale Megaptera novaeangliae♠ LC
Suborder: Odontoceti
Family: Phocoenidae
Genus: Phocoena
Harbour porpoise Phocoena phocoena VU
Family: Monodontidae
Genus: Delphinapterus
Beluga Delphinapterus leucas♠ VU
Family: Ziphidae
Genus: Mesoplodon
Sowerby's beaked whale Mesoplodon bidens♠ DD
Family: Delphinidae (marine dolphins)
Genus: Lagenorhynchus
White-beaked dolphin Lagenorhynchus albirostris♠ LR/lc
Genus: Tursiops
Bottlenose dolphin Tursiops truncatus♠ DD
Genus: Grampus
Risso's dolphin Grampus griseus DD
Genus: Orcinus
Orca Orcinus orca♠ DD
There are over 260 species of carnivorans, the majority of which feed primarily on meat. They have a characteristic skull shape and dentition.
Suborder: Feliformia
Family: Felidae (cats)
Subfamily: Felinae
Genus: Lynx
Eurasian lynx Lynx lynx NT
Suborder: Caniformia
Family: Canidae (dogs, foxes)
Genus: Alopex
Arctic fox Alopex lagopus LC
Genus: Vulpes
Red fox Vulpes vulpes LC
Genus: Canis
Gray wolf Canis lupus LC
Family: Ursidae (bears)
Genus: Ursus
Brown bear Ursus arctos LR/lc
Family: Mustelidae (mustelids)
Genus: Mustela
Stoat Mustela erminea LR/lc
European mink Mustela lutreola EN
Least weasel Mustela nivalis LR/lc
European polecat Mustela putorius LR/lc
Genus: Martes
Pine marten Martes martes LR/lc
Sable Martes zibellina LR/lc
Genus: Gulo
Wolverine Gulo gulo VU
Genus: Meles
Eurasian badger Meles meles LR/lc
Genus: Lutra
European otter Lutra lutra NT
Family: Odobenidae
Genus: Odobenus
Walrus Odobenus rosmarus LR/lc
Family: Phocidae (earless seals)
Genus: Halichoerus
Grey seal Halichoerus grypus LR/lc
Genus: Pagophilus
Harp seal Pagophilus groenlandicus LR/lc
Genus: Pusa
Ringed seal Pusa hispida LR/lc
The even-toed ungulates are ungulates whose weight is borne about equally by the third and fourth toes, rather than mostly or entirely by the third as in perissodactyls. There are about 220 artiodactyl species, including many that are of great economic importance to humans.
Family: Suidae (pigs)
Subfamily: Suinae
Genus: Sus
Boar Sus scrofa LR/lc
Family: Cervidae (deer)
Subfamily: Capreolinae
Genus: Alces
Moose Alces alces LR/lc
Genus: Capreolus
Roe deer Capreolus capreolus LR/lc
Genus: Rangifer
Reindeer Rangifer tarandus LR/lc