Polar bear vs

Ursus maritimus compared with Pycnora sorophora

Key Differences

Polar bear is Vulnerable while is Data Deficient.

Taxonomic Classification

Rank	Polar bear
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Ascomycota (Sac Fungi)
Class	Mammalia (mamíferos)	Candelariomycetes (Candelariomycetes)
Order	Carnivora (carnívoros)	Candelariales (Candelariales)
Family	Ursidae (Bears)	Pycnoraceae
Genus	Ursus (Bears)	Pycnora
Species	Ursus maritimus	Pycnora sorophora

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

DD — Data Deficient

Physical Characteristics

Attribute	Polar bear
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

Pycnora sorophora e um pequeno liquen crustoso com talo de cor cinza-esverdeado palido a amarelado, que produz soredios granulares como estrutura reprodutiva principal. Habita a casca de coniferas antigas e arvores de folha caduca de casca lisa em florestas temperadas e boreais umidas da Europa. Este liquen esta associado a micro-habitats estaveis de florestas antigas.