Polar bear vs Sour Gold-Pored Bolete

Ursus maritimus compared with Aureoboletus auriporus

Key Differences

• Polar bear is Vulnerable while Sour Gold-Pored Bolete is Not Evaluated.

Taxonomic Classification

Rank	Polar bear	Sour Gold-Pored Bolete
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Basidiomycota (Club Fungi)
Class	Mammalia (mamíferos)	Agaricomycetes (Mushrooms)
Order	Carnivora (carnívoros)	Boletales (Boletales)
Family	Ursidae (Bears)	Boletaceae
Genus	Ursus (Bears)	Aureoboletus
Species	Ursus maritimus	Aureoboletus auriporus

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Sour Gold-Pored Bolete

NE — Not Evaluated

Physical Characteristics

Attribute	Polar bear	Sour Gold-Pored Bolete
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.

Sour Gold-Pored Bolete

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in 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.