American black bear vs Narrow-ridged Finless Porpoise

Ursus americanus compared with Neophocaena asiaeorientalis

Key Differences

• American black bear is Least Concern while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	American black bear	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Carnivora (bộ Ăn thịt)	Cetacea (Whales & Dolphins)
Family	Ursidae (Bears)	Phocoenidae
Genus	Ursus (Bears)	Neophocaena
Species	Ursus americanus	Neophocaena asiaeorientalis

Evolutionary Relationship

American black bear and Narrow-ridged Finless Porpoise share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

American black bear

LC — Least Concern

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	American black bear	Narrow-ridged Finless Porpoise
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American black bear

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

American black bear

The American black bear (Ursus americanus) is a species in the genus Ursus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.