Barley Leaf Rust vs Bely Medved

Puccinia hordei compared with Ursus maritimus

Key Differences

Barley Leaf Rust is Not Evaluated while Bely Medved is Vulnerable.

Taxonomic Classification

Rank	Barley Leaf Rust	Bely Medved
Kingdom	Fungi (грибы)	Animalia (животные)
Phylum	Basidiomycota (базидиомицеты)	Chordata (хордовые)
Class	Pucciniomycetes (Pucciniomycetes)	Mammalia (млекопитающие)
Order	Pucciniales (Пукциниевые)	Carnivora (хищные)
Family	Pucciniaceae	Ursidae (Bears)
Genus	Puccinia	Ursus (Bears)
Species	Puccinia hordei	Ursus maritimus

Conservation Status

Barley Leaf Rust

NE — Not Evaluated

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Barley Leaf Rust	Bely Medved
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Barley Leaf Rust

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Brazil).

Bely Medved

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.

Barley Leaf Rust

The Barley Leaf Rust (Puccinia hordei) is a species in the genus Puccinia. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Bely Medved

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.