black alpine sedge vs Brown Rat

Carex atrata compared with Rattus norvegicus

Taxonomic Classification

Rank	black alpine sedge	Brown Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Rodentia (Rodents)
Family	Cyperaceae	Muridae (Mice & Rats)
Genus	Carex	Rattus
Species	Carex atrata	Rattus norvegicus

Conservation Status

black alpine sedge

LC — Least Concern

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	black alpine sedge	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black alpine sedge

Habitat

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

Range

Distributed across Iceland, Norway, Sweden, and Taiwan.

Brown Rat

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 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

black alpine sedge

The Black alpine sedge (Carex atrata) is a species in the genus Carex. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Brown Rat

Brown Rat (Rattus norvegicus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇮🇸 Iceland 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan