Chimney Swift vs Hairy-tailed Tree Rat

Chaetura pelagica compared with Brachytarsomys villosa

Key Differences

• Chimney Swift is Near Threatened while Hairy-tailed Tree Rat is Vulnerable.

Taxonomic Classification

Rank	Chimney Swift	Hairy-tailed Tree Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Rodentia (Rodents)
Family	Apodidae	Nesomyidae
Genus	Chaetura	Brachytarsomys
Species	Chaetura pelagica	Brachytarsomys villosa

Evolutionary Relationship

Chimney Swift and Hairy-tailed Tree Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chimney Swift

NT — Near Threatened

Hairy-tailed Tree Rat

VU — Vulnerable

Physical Characteristics

Attribute	Chimney Swift	Hairy-tailed Tree Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chimney Swift

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Hairy-tailed Tree Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chimney Swift

Chimney Swift (Chaetura pelagica) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.