Common gum cistus vs Polar bear

Cistus ladanifer compared with Ursus maritimus

Key Differences

Common gum cistus is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common gum cistus	Polar bear
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Mammalia (哺乳類)
Order	Malvales (アオイ目)	Carnivora (ネコ目)
Family	Cistaceae	Ursidae (Bears)
Genus	Cistus	Ursus (Bears)
Species	Cistus ladanifer	Ursus maritimus

Conservation Status

Common gum cistus

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Common gum cistus

Habitat

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

Range

Distributed across Cyprus, Italy, Portugal, South Africa, and 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 gum cistus

The common gum cistus, <em>Cistus ladanifer</em>, is a flowering shrub belonging to the family Cistaceae. It is typically found across a broad range of countries including Cyprus, Italy, Portugal, South Africa, and the United States, reflecting both its native distribution and introduced occurrences. Native primarily to the Iberian Peninsula and the Mediterranean region, this species is well known for producing labdanum, an aromatic resin used in perfumery. <em>Cistus ladanifer</em> typically grows in dry, rocky, or sandy soils in scrubland and garrigue habitats, where it can form dense thickets. Its large white flowers with a distinctive dark spot at the base of each petal are a recognizable feature. No dietary information has been provided for this species. Biological traits of this species remain poorly documented in the scientific literature.

Polar bear

地球上で最大の陸上肉食動物であるホッキョクグマは700kgを超えることがあり、カナダからロシアまでの北極海氷域全体に分布する。ワモンアザラシとヒゲアザラシを狩るために海氷に依存する高度に特化した海洋哺乳類である。広大な距離を泳ぐことができる優れた泳者でもある。脆弱種に指定されており、気候変動による急激な北極海氷の消失で個体群が深刻な圧力を受けている。