Common Jewelweed vs Polar bear

Impatiens capensis compared with Ursus maritimus

Key Differences

• Common Jewelweed is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common Jewelweed	Polar bear
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Mammalia (哺乳動物)
Order	Ericales (杜鹃花目)	Carnivora (食肉目)
Family	Balsaminaceae	Ursidae (Bears)
Genus	Impatiens	Ursus (Bears)
Species	Impatiens capensis	Ursus maritimus

Conservation Status

Common Jewelweed

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Common Jewelweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Japan), Europe (11 countries), and North America (Canada, United States).

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 Jewelweed

Common Jewelweed (<em>Impatiens capensis</em>) is an annual flowering plant in the family Balsaminaceae, native to North America and widely distributed across portions of Asia and Europe. Its native range includes Canada and the United States in North America, Japan in Asia, and eleven European countries, reflecting a broad geographical distribution. The species typically inhabits diverse terrestrial environments, thriving in moist, shaded conditions such as stream banks, wetland margins, forest understories, and disturbed ground. It is well known for its explosive seed dispersal mechanism, which aids colonization of new sites. Common Jewelweed is frequently associated with riparian corridors and is valued in some regions for its traditional use as a remedy for skin irritation. Its conservation status has not been formally evaluated by the IUCN. Biological traits of this species remain poorly documented in the scientific literature.

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