field vole vs Giant Otter

Microtus agrestis compared with Pteronura brasiliensis

Key Differences

• field vole is Near Threatened while Giant Otter is Endangered.

Taxonomic Classification

Rank	field vole	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Microtus	Pteronura
Species	Microtus agrestis	Pteronura brasiliensis

Evolutionary Relationship

field vole and Giant Otter share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

field vole

NT — Near Threatened

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	field vole	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

field vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

field vole

field vole (Microtus agrestis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.