ツメナガホオジロ vs ヒバリツメナガホオジロ

Calcarius lapponicus compared with Calcarius pictus

Key Differences

• ツメナガホオジロ is Vulnerable while ヒバリツメナガホオジロ is Least Concern.

Taxonomic Classification

Rank	ツメナガホオジロ	ヒバリツメナガホオジロ
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	Calcariidae	Calcariidae
Genus same	Calcarius	Calcarius
Species	Calcarius lapponicus	Calcarius pictus

Evolutionary Relationship

ツメナガホオジロ and ヒバリツメナガホオジロ share a common ancestor at the Genus level: Calcarius.

Conservation Status

ツメナガホオジロ

VU — Vulnerable

ヒバリツメナガホオジロ

LC — Least Concern

Physical Characteristics

Attribute	ツメナガホオジロ	ヒバリツメナガホオジロ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ツメナガホオジロ

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ヒバリツメナガホオジロ

Habitat

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

Range

Distributed across Norway and United States.

ツメナガホオジロ

ラップランドホオジロ（Calcarius lapponicus）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、個体数が減少し、生息地への圧力が増加している。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States