vs S̄eụ̄x krong

Bactrospora dryina compared with Panthera tigris

Key Differences

is Critically Endangered while S̄eụ̄x krong is Endangered.

Taxonomic Classification

Rank		S̄eụ̄x krong
Kingdom	Fungi (เห็ดรา)	Animalia (สัตว์)
Phylum	Ascomycota (Sac Fungi)	Chordata (สัตว์มีแกนสันหลัง)
Class	Arthoniomycetes (Arthoniomycetes)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Arthoniales (Arthoniales)	Carnivora (สัตว์กินเนื้อ)
Family	Roccellaceae	Felidae (Cats)
Genus	Bactrospora	Panthera (Big Cats)
Species	Bactrospora dryina	Panthera tigris

Conservation Status

CR — Critically Endangered

S̄eụ̄x krong

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute		S̄eụ̄x krong
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

S̄eụ̄x krong

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.

Bactrospora dryina is an exceptionally rare crustose lichen found on smooth bark of ancient oak trees in well-preserved Atlantic woodland. It produces elongated, lirellate fruiting bodies and is regarded as one of the most threatened lichens in Europe. Critically Endangered, it is restricted to a handful of old-growth oak woodland sites and is highly sensitive to changes in microclimate and air quality.

S̄eụ̄x krong

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.