Long-clawed Shrew vs Tadorne casarca

Sorex unguiculatus compared with Tadorna ferruginea

Key Differences

• Long-clawed Shrew is Least Concern while Tadorne casarca is Not Evaluated.

Taxonomic Classification

Rank	Long-clawed Shrew	Tadorne casarca
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Soricomorpha (Soricomorpha)	Anseriformes (Anseriformes)
Family	Soricidae	Anatidae
Genus	Sorex	Tadorna
Species	Sorex unguiculatus	Tadorna ferruginea

Evolutionary Relationship

Long-clawed Shrew and Tadorne casarca share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-clawed Shrew

LC — Least Concern

Tadorne casarca

NE — Not Evaluated

Physical Characteristics

Attribute	Long-clawed Shrew	Tadorne casarca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tadorne casarca

Habitat

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

Range

Widely distributed across Asia (Israel, Taiwan), Europe (19 countries), and North America (United States).

Tadorne casarca

Ruddy Shelduck (Tadorna ferruginea) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.