brown bear vs Jackson’s Mongoose

Ursus arctos compared with Bdeogale jacksoni

Key Differences

• brown bear is Extinct while Jackson’s Mongoose is Near Threatened.

Taxonomic Classification

Rank	brown bear	Jackson’s Mongoose
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Carnivora (Carnivorans)	Carnivora (Carnivorans)
Family	Ursidae (Bears)	Herpestidae
Genus	Ursus (Bears)	Bdeogale
Species	Ursus arctos	Bdeogale jacksoni

Evolutionary Relationship

brown bear and Jackson’s Mongoose share a common ancestor at the Order level: Carnivora. (Carnivorans)

Conservation Status

brown bear

EX — Extinct

Population: ~200.0K

Trend: Stable →

Jackson’s Mongoose

NT — Near Threatened

Physical Characteristics

Attribute	brown bear	Jackson’s Mongoose
Diet	Omnivore	—
Average Lifespan	25 years	—
Average Length	2.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

brown bear

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Jackson’s Mongoose

Habitat

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.