Chinese river dolphin vs Smith's Longspur

Lipotes vexillifer compared with Calcarius pictus

Key Differences

• Chinese river dolphin is Critically Endangered while Smith's Longspur is Least Concern.

Taxonomic Classification

Rank	Chinese river dolphin	Smith's Longspur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Lipotidae	Calcariidae
Genus	Lipotes	Calcarius
Species	Lipotes vexillifer	Calcarius pictus

Evolutionary Relationship

Chinese river dolphin and Smith's Longspur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Smith's Longspur

LC — Least Concern

Physical Characteristics

Attribute	Chinese river dolphin	Smith's Longspur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's Longspur

Habitat

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

Range

Distributed across Norway and United States.

Chinese river dolphin

The Chinese River Dolphin (Lipotes vexillifer) is a species in the genus Lipotes. It is currently classified as Critically Endangered on the IUCN Red List.