Narrow Reedgrass vs S̄eụ̄x krong

Calamagrostis stricta compared with Panthera tigris

Key Differences

• Narrow Reedgrass is Extinct while S̄eụ̄x krong is Endangered.

Taxonomic Classification

Rank	Narrow Reedgrass	S̄eụ̄x krong
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Liliopsida (Monocots)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Poales (อันดับหญ้า)	Carnivora (สัตว์กินเนื้อ)
Family	Poaceae (Grass Family)	Felidae (Cats)
Genus	Calamagrostis	Panthera (Big Cats)
Species	Calamagrostis stricta	Panthera tigris

Conservation Status

Narrow Reedgrass

EX — Extinct

S̄eụ̄x krong

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

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

Habitat & Geographic Range

Narrow Reedgrass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Norway and United States.

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.

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.