Common bamboo vs Polar bear

Bambusa vulgaris compared with Ursus maritimus

Key Differences

• Common bamboo is Not Evaluated while Polar bear is Vulnerable.
• Common bamboo is autotroph while Polar bear is carnivore.
• Common bamboo lives longer (120 years vs 25 years).

Taxonomic Classification

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

Conservation Status

Common bamboo

NE — Not Evaluated

Trend: Stable →

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common bamboo	Polar bear
Diet	Autotroph	Carnivore
Average Lifespan	120 years	25 years
Average Length	20.0 m	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Common bamboo

Habitat

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

Range

Widely distributed across Africa (18 countries), Asia (4 countries), Europe (Italy), North America (9 countries), Oceania and the Pacific (5 countries), and South America (5 countries).

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.

Common bamboo

作为全球种植最广泛的竹种之一，普通竹在最佳条件下以每天最高91厘米的惊人速度生长，分布于亚洲、非洲和美洲的热带和亚热带地区。从技术上讲是一种巨型草而非树木，其竿可达20米，为建筑、造纸、纺织和食品提供快速可再生的木材替代品。它是野生动物（包括依赖竹林的大熊猫）的重要栖息地组成部分。

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。