Flat-skulled Shrew vs Ring-necked Duck

Sorex roboratus compared with Aythya collaris

Taxonomic Classification

Rank	Flat-skulled Shrew	Ring-necked Duck
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Soricomorpha (زبابيات الشكل)	Anseriformes (إوزيات)
Family	Soricidae	Anatidae
Genus	Sorex	Aythya
Species	Sorex roboratus	Aythya collaris

Evolutionary Relationship

Flat-skulled Shrew and Ring-necked Duck share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Ring-necked Duck

LC — Least Concern

Physical Characteristics

Attribute	Flat-skulled Shrew	Ring-necked Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ring-necked Duck

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Ring-necked Duck

Ring-necked Duck (Aythya collaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.