Canadian beaver vs Runner Bean Rust

Castor canadensis compared with Uromyces appendiculatus

Taxonomic Classification

Rank	Canadian beaver	Runner Bean Rust
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Pucciniomycetes (Pucciniomycetes)
Order	Rodentia (ネズミ目)	Pucciniales (サビキン目)
Family	Castoridae (Beavers)	Pucciniaceae
Genus	Castor (Beavers)	Uromyces
Species	Castor canadensis	Uromyces appendiculatus

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Runner Bean Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Canadian beaver	Runner Bean Rust
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).

Runner Bean Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Canadian beaver

北米最大の齧歯類であるカナダビーバーは体重32kgにも達し、カナダ・米国北部の河川、湖沼、湿地に生息する優れた生態系エンジニアです。木を倒して数百メートルに及ぶダムを造ることで池を形成し、数百種の生息環境を提供します。その巣穴や運河は流域全体を変化させます。かつては毛皮のために絶滅寸前まで狩られましたが、個体数は大きく回復しています。