vs Polar bear

Peronospora ranunculi compared with Ursus maritimus

Key Differences

• is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank		Polar bear
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Oomycota (Oomycetes)	Chordata (cordados)
Class	Peronosporea (Peronosporea)	Mammalia (mamíferos)
Order	Peronosporales (Peronosporales)	Carnivora (carnívoros)
Family	Peronosporaceae	Ursidae (Bears)
Genus	Peronospora	Ursus (Bears)
Species	Peronospora ranunculi	Ursus maritimus

Conservation Status

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Sweden.

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.

Peronospora ranunculi e um patogeno oomiceto de mildio na familia Peronosporaceae, parasita biotrofico obrigado de plantas da familia dos ranunculos (especies de Ranunculus). Infecta folhas e caules causando lesoes cloroticas na superficie superior e esporulacao cinzenta caracteristica na superficie inferior. Como outras especies de Peronospora, se dissemina por esporangiosporros dispersos pelo ar e requer tecido hospedeiro vivo para completar seu ciclo de vida.

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