ヒバリ vs hydroid

Alauda arvensis compared with Obelia longissima

Key Differences

ヒバリ is Vulnerable while hydroid is Not Evaluated.

Taxonomic Classification

Rank	ヒバリ	hydroid
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Cnidaria (刺胞動物)
Class	Aves (鳥類)	Hydrozoa (ヒドロ虫綱)
Order	Passeriformes (スズメ目)	Leptothecata (軟クラゲ目)
Family	Alaudidae	Campanulariidae
Genus	Alauda	Obelia
Species	Alauda arvensis	Obelia longissima

Evolutionary Relationship

ヒバリ and hydroid share a common ancestor at the Kingdom level: Animalia. (動物)

表示 Kingdom: Animalia

Conservation Status

ヒバリ

VU — Vulnerable

hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	ヒバリ	hydroid
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.

hydroid

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina).

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。