field vole vs Komodo Dragon

Microtus agrestis compared with Varanus komodoensis

Key Differences

• field vole is Near Threatened while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	field vole	Komodo Dragon
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Reptilia (爬虫類)
Order	Rodentia (ネズミ目)	Squamata (有鱗目)
Family	Cricetidae	Varanidae (Monitor Lizards)
Genus	Microtus	Varanus (Monitor Lizards)
Species	Microtus agrestis	Varanus komodoensis

Evolutionary Relationship

field vole and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

field vole

NT — Near Threatened

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	field vole	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

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.

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

field vole

ヒメハタネズミ（Microtus agrestis）はIUCNレッドリストで準絶滅危惧（NT）に分類される。絶滅危惧に近い状態にあり、保全措置がなければ脆弱になるおそれのある個体群を有する。

Komodo Dragon

コモドオオトカゲ（Varanus komodoensis）は現存する最大のトカゲである。インドネシアのいくつかの島にのみ生息している。