ハクトウワシ vs greater sea-spurrey

Haliaeetus leucocephalus compared with Spergularia media

Key Differences

ハクトウワシ is Not Evaluated while greater sea-spurrey is Least Concern.

Taxonomic Classification

Rank	ハクトウワシ	greater sea-spurrey
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)	Caryophyllaceae
Genus	Haliaeetus (Sea Eagles)	Spergularia
Species	Haliaeetus leucocephalus	Spergularia media

Conservation Status

ハクトウワシ

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

greater sea-spurrey

LC — Least Concern

Physical Characteristics

Attribute	ハクトウワシ	greater sea-spurrey
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).

greater sea-spurrey

Habitat

Found across multiple habitat types including flooded grasslands and savannas, tropical and subtropical grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (Angola, Namibia, South Africa), Europe (4 countries), North America (Canada), Oceania and the Pacific (Australia), and South America (Chile).

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。