Irrawaddy dolphin vs White-winged Tern

Orcaella brevirostris compared with Chlidonias leucopterus

Key Differences

• Irrawaddy dolphin is Endangered while White-winged Tern is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	White-winged Tern
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Bộ Choi choi)
Family	Delphinidae (Oceanic Dolphins)	Laridae
Genus	Orcaella	Chlidonias
Species	Orcaella brevirostris	Chlidonias leucopterus

Evolutionary Relationship

Irrawaddy dolphin and White-winged Tern share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Irrawaddy dolphin

EN — Endangered

White-winged Tern

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	White-winged Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-winged Tern

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

White-winged Tern

White-winged Tern (Chlidonias leucopterus) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.