Bahama Swallow vs Dusky Dolphin

Tachycineta cyaneoviridis compared with Lagenorhynchus obscurus

Key Differences

• Bahama Swallow is Endangered while Dusky Dolphin is Least Concern.

Taxonomic Classification

Rank	Bahama 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	Tachycineta	Lagenorhynchus
Species	Tachycineta cyaneoviridis	Lagenorhynchus obscurus

Evolutionary Relationship

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

Conservation Status

Bahama Swallow

EN — Endangered

Dusky Dolphin

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Bahama Swallow

Habitat

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

Range

Distributed across Colombia and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bahama Swallow

The Bahama Swallow (Tachycineta cyaneoviridis) is a species in the genus Tachycineta. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.