Polar bear vs Southern sandbur

Ursus maritimus compared with Cenchrus echinatus

Key Differences

• Polar bear is Vulnerable while Southern sandbur is Not Evaluated.

Taxonomic Classification

Rank	Polar bear	Southern sandbur
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Magnoliophyta (木兰植物门)
Class	Mammalia (哺乳動物)	Liliopsida (百合纲)
Order	Carnivora (食肉目)	Poales (禾本目)
Family	Ursidae (Bears)	Poaceae (Grass Family)
Genus	Ursus (Bears)	Cenchrus
Species	Ursus maritimus	Cenchrus echinatus

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Southern sandbur

NE — Not Evaluated

Physical Characteristics

Attribute	Polar bear	Southern sandbur
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

Polar bear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Southern sandbur

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (5 countries), Asia (16 countries), Europe (12 countries), North America (6 countries), Oceania and the Pacific (13 countries), and South America (7 countries).

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway