イスカ vs ハシブトイスカ

Loxia curvirostra compared with Loxia pytyopsittacus

Key Differences

• イスカ is Vulnerable while ハシブトイスカ is Not Evaluated.

Taxonomic Classification

Rank	イスカ	ハシブトイスカ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Passeriformes (スズメ目)	Passeriformes (スズメ目)
Family same	Fringillidae	Fringillidae
Genus same	Loxia	Loxia
Species	Loxia curvirostra	Loxia pytyopsittacus

Evolutionary Relationship

イスカ and ハシブトイスカ share a common ancestor at the Genus level: Loxia.

Conservation Status

イスカ

VU — Vulnerable

ハシブトイスカ

NE — Not Evaluated

Physical Characteristics

Attribute	イスカ	ハシブトイスカ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

イスカ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ハシブトイスカ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

イスカ

イスカ（Loxia curvirostra）はIUCNレッドリストで危急（VU）に分類されている。野生での絶滅リスクが高く、個体数の減少と生息地への圧力が増している。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden