Canadian beaver vs Variable flatsedge

Castor canadensis compared with Cyperus difformis

Key Differences

• Canadian beaver is Not Evaluated while Variable flatsedge is Least Concern.

Taxonomic Classification

Rank	Canadian beaver	Variable flatsedge
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Magnoliophyta (木兰植物门)
Class	Mammalia (哺乳動物)	Liliopsida (百合纲)
Order	Rodentia (啮齿目)	Poales (禾本目)
Family	Castoridae (Beavers)	Cyperaceae
Genus	Castor (Beavers)	Cyperus
Species	Castor canadensis	Cyperus difformis

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Variable flatsedge

LC — Least Concern

Physical Characteristics

Attribute	Canadian beaver	Variable flatsedge
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Canadian beaver

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Variable flatsedge

Habitat

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

Range

Widely distributed across Africa (9 countries), Asia (10 countries), Europe (9 countries), North America (6 countries), Oceania and the Pacific (5 countries), and South America (6 countries).

Canadian beaver

北美最大的啮齿动物加拿大河狸体重可达32公斤，是栖息于加拿大和美国北部河流、湖泊和湿地的杰出生态系统工程师。通过伐木和建造可达数百米的水坝形成水塘，为数百种物种提供生境。其巢穴和运河改变了整个流域。曾因毛皮贸易被猎杀至濒临灭绝，但种群已大幅恢复。

Shared Countries

Both species can be found in 9 countries:

🇧🇪 Belgium 🇨🇱 Chile 🇫🇷 France 🇭🇺 Hungary 🇳🇱 Netherlands 🇵🇹 Portugal 🇺🇦 Ukraine 🇬🇧 United Kingdom 🇺🇸 United States