Babakoto – vt Indri

Bank vole – leethiir

Beech marten – (Stone marten), kivinugis

Bengal fox – ...

Bighorn sheep – lumelammas, pakssarv

Black rat – (Asian black rat, Ship rat, Roof rat, House rat, Alexandrine rat, Old English rat), kodurott

Black rhinoceros – teravmokk-ninasarvik

Blanford's fox – afgaani rebane

blind-worm – vt slow-worm

blindworm – vt slow-worm

Boar – vt Wild boar

Bottlenose dolphin – afaliin

Brown bear – pruunkaru

Brown hare – (European hare), halljänes

Brown long-eared bat – (Common long-eared bat), suurkõrv

Brown rat – (Common rat, Hanover rat, Norway rat, Norwegian rat, Wharf rat), rändrott, võhr

Brush-tailed phascogale – taafa

Burmeister's porpoise – mustpringel