Bornean Smooth-Tailed Treeshrew vs brown bear

Dendrogale melanura compared with Ursus arctos

Key Differences

• Bornean Smooth-Tailed Treeshrew is Data Deficient while brown bear is Extinct.

Taxonomic Classification

Rank	Bornean Smooth-Tailed Treeshrew	brown bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Scandentia (Scandentia)	Carnivora (Carnivorans)
Family	Tupaiidae	Ursidae (Bears)
Genus	Dendrogale	Ursus (Bears)
Species	Dendrogale melanura	Ursus arctos

Evolutionary Relationship

Bornean Smooth-Tailed Treeshrew and brown bear share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Bornean Smooth-Tailed Treeshrew

DD — Data Deficient

brown bear

EX — Extinct

Population: ~200.0K

Trend: Stable →

Physical Characteristics

Attribute	Bornean Smooth-Tailed Treeshrew	brown bear
Diet	—	Omnivore
Average Lifespan	—	25 years
Average Length	—	2.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Bornean Smooth-Tailed Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

brown bear

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Bornean Smooth-Tailed Treeshrew

The Bornean Smooth-tailed Treeshrew (Dendrogale melanura) is a species in the genus Dendrogale. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

brown bear

The world's most widely distributed bear species, brown bears range from North America and Europe across Russia to Japan, occupying forests, tundra, and alpine meadows. Adults can weigh up to 700 kg in coastal Alaskan populations. Omnivores that consume berries, roots, fish, and carrion, brown bears are a keystone species that distribute nutrients across landscapes. Most populations are stable, though some subspecies are threatened.