Common Hound'S-Tongue vs Polar bear

Cynoglossum officinale compared with Ursus maritimus

Key Differences

Common Hound'S-Tongue is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common Hound'S-Tongue	Polar bear
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Magnoliophyta (피자식물문)	Chordata (척삭동물)
Class	Magnoliopsida (목련강)	Mammalia (포유류)
Order	Boraginales (지치목)	Carnivora (식육목)
Family	Boraginaceae	Ursidae (Bears)
Genus	Cynoglossum	Ursus (Bears)
Species	Cynoglossum officinale	Ursus maritimus

Conservation Status

Common Hound'S-Tongue

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common Hound'S-Tongue	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Common Hound'S-Tongue

Habitat

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

Range

Found across Europe (8 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 Hound'S-Tongue

<em>Cynoglossum officinale</em>, commonly known as common hound's tongue, is a biennial herb in the family Boraginaceae. It is classified as Least Concern on the IUCN Red List, with populations documented across Europe — including eight European countries — and North America. The species typically inhabits disturbed soils, roadsides, dry grasslands, coastal dunes, and open woodland edges in temperate climates. It is recognized by its deep reddish-purple flowers and rough, tongue-shaped leaves that give the plant its common name. The species contains pyrrolizidine alkaloids and has been used historically in folk medicine, though it is considered toxic to livestock. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.

Polar bear

지구상에서 가장 큰 육상 육식동물인 북극곰은 700kg을 넘을 수 있으며 캐나다에서 러시아까지 북극 해빙 전역에 분포한다. 고리 물범과 수염 물범을 사냥하기 위해 해빙에 의존하는 고도로 특수화된 해양 포유류이다. 광활한 거리를 헤엄쳐 다닐 수 있는 뛰어난 수영 실력을 가지고 있다. 취약종으로 등재되어 있으며, 기후 변화로 인한 급격한 북극 해빙 감소로 심각한 압력을 받고 있다.