Ours brun vs Daurian Hedgehog

Ursus arctos compared with Mesechinus dauuricus

Key Differences

• Ours brun is Extinct while Daurian Hedgehog is Least Concern.

Taxonomic Classification

Rank	Ours brun	Daurian Hedgehog
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Carnivora (carnivores)	Erinaceomorpha (Erinaceomorpha)
Family	Ursidae (Bears)	Erinaceidae
Genus	Ursus (Bears)	Mesechinus
Species	Ursus arctos	Mesechinus dauuricus

Evolutionary Relationship

Ours brun and Daurian Hedgehog share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Ours brun

EX — Extinct

Population: ~200.0K

Trend: Stable →

Daurian Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Ours brun	Daurian Hedgehog
Diet	Omnivore	—
Average Lifespan	25 years	—
Average Length	2.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

Ours brun

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Daurian Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ours brun

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.