| Eestikeelne nimetus | Eestikeelne kõrvalnimetus | Ingliskeelne nimetus | Teaduslik nimetus | Levila jm selgitused |
|---|---|---|---|---|
| maasai kaelkirjak | Maasai Giraffe | Giraffa tippelskirchi*, [Giraffa c. tippelskirchi] | Sambia, Keenia, Tansaania | |
| madagaskari palmitiibur | Malagasy Straw-colored Fruit Bat | Eidolon dupreanum | ||
| madeira nahkhiir | Madeiran Pipistrelle | Pipistrellus maderensis, [Pipistrellus madarensis] | ||
| magot | berberi makaak | Barbary Macaque | Macaca sylvanus | |
| maikong | kamporebane | Crab-eating Fox | Cerdocyon thous | |
| majahiir | Western European House Mouse | Mus musculus domesticus, [Mus domesticus] | ||
| makedoonia hiir | Macedonian Mouse | Mus macedonicus | ||
| makedoonia uruhiir | Balkan Pine Vole | Microtus felteni | ||
| malai karu | päikesekaru, biruang | Sun bear | Helarctos malayanus | |
| malai lendorav | Jentink’s Flying Squirrel | Hylopetes platyurus | ||
| mandžuuria jänes | Manchurian Hare | Lepus mandshuricus | ||
| mandžuuria viiksjänes | Manchurian Pika, Skorodumov’s Pika | Ochotona hyperborea mantchurica, [Ochotona mantchurica] | Ochotona mantchurica | |
| mangustlased | Herpestidae | |||
| mantelmangabei | Gray-cheeked Mangabey | Lophocebus albigena | ||
| manul | Pallas’ Cat | Felis manul, [Otocolobus manul] | ||
| mariaani tiibur | Marianas Flying Fox | Pteropus mariannus | ||
| marmorkass | Marbled Cat | Pardofelis marmorata | ||
| marmortõhk | täpiktõhk | Marbled Polecat | Vormela peregusna | |
| mask-lendorav | Hagen’s Flying Squirrel | Petinomys hageni | ||
| masktiti | Atlantic Titi | Callicebus personatus | ||
| mehhiko lendorav | Southern Flying Squirrel | Glaucomys volans | ||
| mehhiko uruhiir | Mexican Vole | Microtus mexicanus | ||
| mehhiko villsabaküülik | Mexican Cottontail | Sylvilagus cunicularius | ||
| memba hiidlendorav | Mechuka Giant Flying Squirrel | Petaurista mechukaensis*, [Petaurista nigra] | ||
| mentawai lendorav | Mentawai Flying Squirrel | Iomys sipora | Mentawai saartel. | |
| merileopard | Leopard seal | Hydrurga leptonyx | ||
| mets-karihiir | Common Shrew | Sorex araneus | ||
| mets-põhjapõder | metsaporo | Wild Forest Reindeer | Rangifer tarandus fennicus | |
| mets-uruhiir | Woodland Vole | Microtus pinetorum | ||
| metskass | Wildcat | Felis silvestris | ||
| metskits | kaber | European Roe | Capreolus capreolus | |
| metslemming | Wood Lemming | Myopus schisticolor | ||
| metsnugis | European Pine Marten | Martes martes | Euroopa, Lähis-Ida | |
| metssiga | Wild Boar | Sus scrofa | ||
| metsunel | Forest Dormouse | Dryomys nitedula | ||
| mindanao lendorav | Mindanao Flying Squirrel | Petinomys mindanensis | ||
| mindoro pühvel | tamarau | Tamarau | Bubalus mindorensis | Mindoro saarel |
| mindoro siga | Oliver’s Warty Pig | Sus oliveri | Mindoro saarel | |
| mink | ameerika naarits | American Mink | Neovison vison, [Mustela vison] | |
| mississippi villsabaküülik | Swamp Rabbit | Sylvilagus aquaticus | ||
| mišmi hiidlendorav | Mishmi Giant Flying Squirrel | Petaurista mishmiensis* | ||
| mongoolia eeslik | džigetai | Mongolian Khulan | Equus hemionus hemionus | |
| mongoolia liivahiir | Mongolian Jird | Meriones unguiculatus | ||
| mongoolia uruhiir | Mongolian Vole | Microtus mongolicus, [Alexandromys mongolicus] | ||
| mongoolia viiksjänes | Hoffmann’s Pika | Ochotona hoffmanni | ||
| mopsninalased | free-tailed bats | Molossidae | ||
| morsk | Walrus | Odobenus rosmarus | ||
| morsklased | walruses | Odobenidae | ||
| muflon | Argali | Ovis ammon | ||
| muskushirvlased | musk deer | Moschidae | ||
| muskusveis | Muskox | Ovibos moschatus | ||
| must-hobuantiloop | Sable Antelope | Hippotragus niger | ||
| must-karihiir | Taiga Shrew | Sorex isodon | ||
| must-lendorav | Black Flying Squirrel | Aeromys tephromelas | ||
| mustdelfiin | False Killer Whale | Pseudorca crassidens | ||
| musthuul-viiksjänes | Plateau Pika | Ochotona curzoniae | ||
| mustjalg-mangust | Black-footed Mongoose | Bdeogale nigripes | ||
| mustjalg-tuhkur | Black-footed Ferret | Mustela nigripes | ||
| mustkael-jänes | Indian Hare | Lepus nigricollis | ||
| mustmangabei | Opdenbosch’s Mangabey | Lophocebus opdenboschi | ||
| mustmuntjak | Black Muntjac | Muntiacus crinifrons | ||
| mustsaba-hirv | mustsaba-pampahirv | Mule Deer | Odocoileus hemionus | |
| mustsaba-rohtlahaukur | Black-tailed Prairie Dog | Cynomys ludovicianus | Kanada, USA, Mehhiko. | |
| mustsaba-titi | Hoffmanns’s Titi | Callicebus hoffmannsi, [Plecturocebus hoffmannsi] | ||
| mõõksarv-orüks | Scimitar-horned Oryx | Oryx dammah | ||
| mõõkvaal | mõrtsukvaal | Killer Whale | Orcinus orca | |
| mäger | European Badger | Meles meles | ||
| mägi-kääbuspühvel | mägianoa | Mountain Anoa | Bubalus quarlesi | |
| mägi-ninakaru | Mountain Coati | Nasuella olivacea | ||
| mägi-villsabaküülik | Mountain Cottontail | Sylvilagus nuttallii | ||
| mägikass | Andean Mountain Cat | Leopardus jacobitus, [Oreailurus jacobita] | ||
| mägisebra | Mountain Zebra | Equus zebra | ||
| mägitaapir | Mountain Tapir | Tapirus pinchaque | Colombia, Ecuador, Peruu. |