ハクトウワシ vs

Haliaeetus leucocephalus compared with Bacidia rosella

Key Differences

  • ハクトウワシ is Not Evaluated while is Critically Endangered.

Taxonomic Classification

Rank ハクトウワシ
Kingdom Animalia (動物) Fungi (菌界)
Phylum Chordata (脊索動物) Ascomycota (子嚢菌門)
Class Aves (鳥類) Lecanoromycetes (チャシブゴケ菌綱)
Order Accipitriformes (タカ目) Lecanorales (チャシブゴケ目)
Family Accipitridae (Hawks & Eagles) Ramalinaceae
Genus Haliaeetus (Sea Eagles) Bacidia
Species Haliaeetus leucocephalus Bacidia rosella

Conservation Status

ハクトウワシ

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

CR — Critically Endangered

Physical Characteristics

Attribute ハクトウワシ
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).

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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。

バチジア・ロセラ(Bacidia rosella)はラマリナ科の痂状地衣類で、IUCNレッドリストでは絶滅寸前(CR)に分類されている極希少種である。生態的継続性の長い老齢林の古木のなめらかな樹皮上にのみ生育し、適切な老齢樹木生育地がほぼ消失したことにより、生息地は極端に限定されている。老木の保護と自然林管理の廃止なくして本種の存続は困難な状況にある。

Shared Countries

Both species can be found in 4 countries:

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