ハクトウワシ vs Cylindrical Prickly Pear

Haliaeetus leucocephalus compared with Opuntia curassavica

Key Differences

ハクトウワシ is Not Evaluated while Cylindrical Prickly Pear is Near Threatened.

Taxonomic Classification

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

Conservation Status

ハクトウワシ

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Cylindrical Prickly Pear

NT — Near Threatened

Physical Characteristics

Attribute	ハクトウワシ	Cylindrical Prickly Pear
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

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).

Cylindrical Prickly Pear

Habitat

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

Range

Found in Colombia. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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。