American black bear vs Duck barnacle

Ursus americanus compared with Lepas anatifera

Key Differences

• American black bear is Least Concern while Duck barnacle is Not Evaluated.

Taxonomic Classification

Rank	American black bear	Duck barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Maxillopoda (Maxillopoda)
Order	Carnivora (Carnivorans)	Pedunculata (Pedunculata)
Family	Ursidae (Bears)	Lepadidae
Genus	Ursus (Bears)	Lepas
Species	Ursus americanus	Lepas anatifera

Evolutionary Relationship

American black bear and Duck barnacle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

American black bear

LC — Least Concern

Duck barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	American black bear	Duck barnacle
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.

Duck barnacle

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (5 countries).

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.