Polar bear vs Silver Meadow

Ursus maritimus compared with Boloria selene

Key Differences

  • Polar bear is Vulnerable while Silver Meadow is Extinct.

Taxonomic Classification

Rank Polar bear Silver Meadow
Kingdom same Animalia (동물) Animalia (동물)
Phylum Chordata (척삭동물) Arthropoda (절지동물)
Class Mammalia (포유류) Insecta (곤충)
Order Carnivora (식육목) Lepidoptera (나비목)
Family Ursidae (Bears) Nymphalidae (Brush-footed Butterflies)
Genus Ursus (Bears) Boloria
Species Ursus maritimus Boloria selene

Evolutionary Relationship

Polar bear and Silver Meadow share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Silver Meadow

EX — Extinct

Physical Characteristics

Attribute Polar bear Silver Meadow
Diet Carnivore
Average Lifespan 25 years
Average Length 2.4 m
Average Weight 450.0 kg

Habitat & Geographic Range

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.

Silver Meadow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (34 countries) and North America (United States).

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.

Silver Meadow

은빛초원나비(Boloria selene)는 IUCN 적색목록에서 절멸(EX) 종으로 선언되었습니다. 야생 및 사육 환경에서 생존하는 개체가 없는 것으로 알려진 멸종된 종입니다.

Shared Countries

Both species can be found in 1 countries:

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