Beech Bark Canker vs Polar bear

Neonectria faginata compared with Ursus maritimus

Key Differences

Beech Bark Canker is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Beech Bark Canker	Polar bear
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Sordariomycetes (Sordariomycetes)	Mammalia (Mammals)
Order	Hypocreales (Hypocreales)	Carnivora (Carnivorans)
Family	Nectriaceae	Ursidae (Bears)
Genus	Neonectria	Ursus (Bears)
Species	Neonectria faginata	Ursus maritimus

Conservation Status

Beech Bark Canker

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Beech Bark Canker

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

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.

Beech Bark Canker

The Beech Bark Canker (Neonectria faginata) is a species in the genus Neonectria. Native to North America, inhabiting ecosystems characteristic of the region. The species is documented in scientific literature under the name Neonectria faginata.

Polar bear

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.