Common stork's bill vs Polar bear

Erodium ciconium compared with Ursus maritimus

Key Differences

• Common stork's bill is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common stork's bill	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	Geraniales (牻牛儿苗目)	Carnivora (食肉目)
Family	Geraniaceae	Ursidae (Bears)
Genus	Erodium	Ursus (Bears)
Species	Erodium ciconium	Ursus maritimus

Conservation Status

Common stork's bill

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common stork's bill	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Common stork's bill

Habitat

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

Range

Found across Europe (8 countries) and North America (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 stork's bill

<em>Erodium ciconium</em>, the common stork's-bill, is an annual or biennial flowering plant in the family Geraniaceae, order Geraniales. It is native to the Mediterranean region and southern Europe and has been introduced to parts of North America. The species typically inhabits dry, disturbed habitats including roadsides, cultivated fields, rocky slopes, and coastal areas, favoring sandy or calcareous soils with good drainage. Its pink to purple flowers are relatively small, and the distinctive elongated fruit resembles a stork's bill, a characteristic shared across the genus <em>Erodium</em>. The beak-like fruits are adapted for wind and animal dispersal, with hygroscopic awns that drill the seed into the soil through coiling movements in response to moisture changes. Biological traits such as typical lifespan duration, average biomass, and detailed dietary associations remain poorly documented at the species level. <em>Erodium ciconium</em> has not been formally evaluated by the IUCN, though it is generally considered a common species without significant conservation concern across most of its range.

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