Blue Dolphin vs Plain Martin

Stenella coeruleoalba compared with Riparia paludicola

Key Differences

• Blue Dolphin is Least Concern while Plain Martin is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Plain Martin
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)	Hirundinidae
Genus	Stenella	Riparia
Species	Stenella coeruleoalba	Riparia paludicola

Evolutionary Relationship

Blue Dolphin and Plain Martin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue Dolphin

LC — Least Concern

Plain Martin

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Plain Martin
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).

Plain Martin

Habitat

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

Range

Distributed across Norway and Sweden.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden