Alpine Bitterroot vs ハクトウワシ

Lewisia pygmaea compared with Haliaeetus leucocephalus

Taxonomic Classification

Rank	Alpine Bitterroot	ハクトウワシ
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Aves (鳥類)
Order	Caryophyllales (ナデシコ目)	Accipitriformes (タカ目)
Family	Montiaceae	Accipitridae (Hawks & Eagles)
Genus	Lewisia	Haliaeetus (Sea Eagles)
Species	Lewisia pygmaea	Haliaeetus leucocephalus

Conservation Status

Alpine Bitterroot

NE — Not Evaluated

ハクトウワシ

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Alpine Bitterroot	ハクトウワシ
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Alpine Bitterroot

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

ハクトウワシ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).

Alpine Bitterroot

The Alpine Bitterroot (Lewisia pygmaea) is a species in the genus Lewisia. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Distributed across Canada and United States.

ハクトウワシ

アメリカの国鳥であり保全の成功を象徴するハクトウワシは翼開長が最大2.4 mに達し、北米全域の水辺近くの森林や湿地に生息する。強力な空中捕食者兼腐肉食者で魚を主食とするが、水鳥や腐肉も捕食する。DDT汚染と狩猟によって1960年代にほぼ絶滅に瀕したが、農薬の使用禁止と絶滅危惧種法の施行により劇的に回復した。