Polar bear vs Upland Blackclock

Ursus maritimus compared with Pterostichus adstrictus

Key Differences

• Polar bear is Vulnerable while Upland Blackclock is Least Concern.

Taxonomic Classification

Rank	Polar bear	Upland Blackclock
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópode)
Class	Mammalia (mamíferos)	Insecta (inseto)
Order	Carnivora (carnívoros)	Coleoptera (besouro)
Family	Ursidae (Bears)	Carabidae
Genus	Ursus (Bears)	Pterostichus
Species	Ursus maritimus	Pterostichus adstrictus

Evolutionary Relationship

Polar bear and Upland Blackclock share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Upland Blackclock

LC — Least Concern

Physical Characteristics

Attribute	Polar bear	Upland Blackclock
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.

Upland Blackclock

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Norway, Sweden, and United States.

Polar bear

O maior carnivoro terrestre da Terra, o urso-polar pode ultrapassar 700 kg e e encontrado pelo gelo marinho artico, do Canada ate a Russia. Mamiferos marinhos altamente especializados que dependem do gelo marinho para cacas de focas e focas-barbadas. Excelentes nadadores capazes de percorrer grandes distancias em aguas abertas. Classificado como Vulneravel, com populacoes sob severa pressao devido a rapida perda de gelo marinho artico causada pelas mudancas climaticas.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway