ヒバリ vs Willow Mildew

Alauda arvensis compared with Erysiphe adunca

Key Differences

ヒバリ is Vulnerable while Willow Mildew is Not Evaluated.

Taxonomic Classification

Rank	ヒバリ	Willow Mildew
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Aves (鳥類)	Leotiomycetes (Leotiomycetes)
Order	Passeriformes (スズメ目)	Helotiales (Helotiales)
Family	Alaudidae	Erysiphaceae
Genus	Alauda	Erysiphe
Species	Alauda arvensis	Erysiphe adunca

Conservation Status

ヒバリ

VU — Vulnerable

Willow Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	ヒバリ	Willow Mildew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ヒバリ

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Widely distributed across Europe (5 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, New Zealand). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Willow Mildew

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

ヒバリ

ヒバリ（Alauda arvensis）は、飛翔中に歌う複雑で美しい声でヨーロッパの文学と詩に称えられてきました。ヨーロッパとアジア全域の開けた農地、草地、荒野の上空を数百メートルも垂直に舞い上がりながら、最長1時間にわたって途切れなく歌い続けます。雄は700種類以上の独特なさえずりを発することができます。かつてヨーロッパの農地で非常に多かったヒバリの個体数は、農業の集約化により1970年代から70%以上減少しています。