Blue Dolphin vs Crow-billed Drongo

Stenella coeruleoalba compared with Dicrurus annectans

Key Differences

• Blue Dolphin is Least Concern while Crow-billed Drongo is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Crow-billed Drongo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Dicruridae
Genus	Stenella	Dicrurus
Species	Stenella coeruleoalba	Dicrurus annectans

Evolutionary Relationship

Blue Dolphin and Crow-billed Drongo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue Dolphin

LC — Least Concern

Crow-billed Drongo

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Crow-billed Drongo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

Crow-billed Drongo

Habitat

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

Range

Found in Taiwan.

Blue Dolphin

Blue Dolphin (Stenella coeruleoalba) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan