巨頭鵲鴨 vs Perija Small-eared Shrew

Bucephala albeola compared with Cryptotis perijensis

Key Differences

• 巨頭鵲鴨 is Not Evaluated while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	巨頭鵲鴨	Perija Small-eared Shrew
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Anseriformes (雁形目)	Soricomorpha (鼩形目)
Family	Anatidae	Soricidae
Genus	Bucephala	Cryptotis
Species	Bucephala albeola	Cryptotis perijensis

Evolutionary Relationship

巨頭鵲鴨 and Perija Small-eared Shrew share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

巨頭鵲鴨

NE — Not Evaluated

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	巨頭鵲鴨	Perija Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

巨頭鵲鴨

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

巨頭鵲鴨

棉头鸭（Bucephala albeola）在IUCN红色名录中被列为未评估（NE）。尚未依照IUCN红色名录标准进行评估，保护状况有待确定。