Alpine Silk-moss vs ハクトウワシ

Plagiothecium platyphyllum compared with Haliaeetus leucocephalus

Key Differences

Alpine Silk-moss is Near Threatened while ハクトウワシ is Not Evaluated.

Taxonomic Classification

Rank	Alpine Silk-moss	ハクトウワシ
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Bryophyta	Chordata (脊索動物)
Class	Bryopsida (マゴケ綱)	Aves (鳥類)
Order	Hypnales (ハイゴケ目)	Accipitriformes (タカ目)
Family	Plagiotheciaceae	Accipitridae (Hawks & Eagles)
Genus	Plagiothecium	Haliaeetus (Sea Eagles)
Species	Plagiothecium platyphyllum	Haliaeetus leucocephalus

Conservation Status

Alpine Silk-moss

NT — Near Threatened

ハクトウワシ

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	Alpine Silk-moss	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 Silk-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 Silk-moss

The Alpine Silk-moss (Plagiothecium platyphyllum) is a species in the genus Plagiothecium. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region. Distributed across Luxembourg, Norway, and Sweden. 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。