Blind Small-eared Shrew vs ハジロコチドリ

Cryptotis niausa compared with Charadrius hiaticula

Key Differences

• Blind Small-eared Shrew is Data Deficient while ハジロコチドリ is Critically Endangered.

Taxonomic Classification

Rank	Blind Small-eared Shrew	ハジロコチドリ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Soricomorpha (トガリネズミ目)	Charadriiformes (チドリ目)
Family	Soricidae	Charadriidae
Genus	Cryptotis	Charadrius
Species	Cryptotis niausa	Charadrius hiaticula

Evolutionary Relationship

Blind Small-eared Shrew and ハジロコチドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

ハジロコチドリ

CR — Critically Endangered

Physical Characteristics

Attribute	Blind Small-eared Shrew	ハジロコチドリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

ハジロコチドリ

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

ハジロコチドリ

ハジロコチドリ（Charadrius hiaticula）はIUCNレッドリストで絶滅危惧IA類（CR）に分類されている。著しい個体数減少と生息地喪失により、野生での絶滅リスクが非常に高い。