Brassica Downy Mildew vs Oso Polar

Hyaloperonospora brassicae compared with Ursus maritimus

Key Differences

Brassica Downy Mildew is Not Evaluated while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	Brassica Downy Mildew	Oso Polar
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	Hyaloperonospora	Ursus (Bears)
Species	Hyaloperonospora brassicae	Ursus maritimus

Conservation Status

Brassica Downy Mildew

NE — Not Evaluated

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brassica Downy Mildew	Oso Polar
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Brassica Downy Mildew

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Brazil, Norway, Sweden, and Taiwan.

Oso Polar

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.

Brassica Downy Mildew

The Brassica Downy Mildew (Hyaloperonospora brassicae) is a species in the genus Hyaloperonospora. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.