Cinnamon Porecrust vs ours blanc

Fuscoporia ferrea compared with Ursus maritimus

Key Differences

Cinnamon Porecrust is Least Concern while ours blanc is Vulnerable.

Taxonomic Classification

Rank	Cinnamon Porecrust	ours blanc
Kingdom	Fungi (Fungi)	Animalia (animal)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (mammifères)
Order	Hymenochaetales (Hymenochaetales)	Carnivora (carnivores)
Family	Hymenochaetaceae	Ursidae (Bears)
Genus	Fuscoporia	Ursus (Bears)
Species	Fuscoporia ferrea	Ursus maritimus

Conservation Status

Cinnamon Porecrust

LC — Least Concern

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cinnamon Porecrust	ours blanc
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Cinnamon Porecrust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

ours blanc

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.

Cinnamon Porecrust

The Cinnamon Porecrust (Fuscoporia ferrea) is a species in the genus Fuscoporia. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

ours blanc

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.