American Brown Fomitopsis vs Tiger

Fomitopsis ochracea compared with Panthera tigris

Key Differences

• American Brown Fomitopsis is Not Evaluated while Tiger is Endangered.

Taxonomic Classification

Rank	American Brown Fomitopsis	Tiger
Kingdom	Fungi (فطر)	Animalia (حيوانات)
Phylum	Basidiomycota (دعاميات)	Chordata (حبليات)
Class	Agaricomycetes (غاريقونانية)	Mammalia (ثدييات)
Order	Polyporales (متعددات الأبواغ)	Carnivora (لواحم)
Family	Fomitopsidaceae	Felidae (Cats)
Genus	Fomitopsis	Panthera (Big Cats)
Species	Fomitopsis ochracea	Panthera tigris

Conservation Status

American Brown Fomitopsis

NE — Not Evaluated

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	American Brown Fomitopsis	Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

American Brown Fomitopsis

Habitat

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

Range

Distributed across Norway and United States.

Tiger

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American Brown Fomitopsis

The American Brown Fomitopsis (Fomitopsis ochracea) is a species in the genus Fomitopsis. Typically found in forest floors, decomposing wood, and soil ecosystems.

Tiger

The largest wild cat on Earth, tigers can exceed 300 kg and inhabit forests from the Russian Far East to Southeast Asia. Solitary ambush predators with distinctive orange and black striped coats that provide camouflage in dappled light. Critically endangered, with fewer than 4,000 remaining in the wild due to poaching and deforestation.