Barn Swallow vs Dusky Dolphin

Hirundo rustica compared with Lagenorhynchus obscurus

Taxonomic Classification

Rank	Barn Swallow	Dusky Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Cetacea (Whales & Dolphins)
Family	Hirundinidae	Delphinidae (Oceanic Dolphins)
Genus	Hirundo	Lagenorhynchus
Species	Hirundo rustica	Lagenorhynchus obscurus

Evolutionary Relationship

Barn Swallow and Dusky Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Barn Swallow

LC — Least Concern

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Barn Swallow	Dusky Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barn Swallow

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Barn Swallow

Barn Swallow (Hirundo rustica) 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.