Nelson s Antelope Squirrel vs Wire-crested Thorntail

Ammospermophilus nelsoni compared with Discosura popelairii

Key Differences

• Nelson s Antelope Squirrel is Endangered while Wire-crested Thorntail is Near Threatened.

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Wire-crested Thorntail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Apodiformes (Apodiformes)
Family	Sciuridae (Squirrels)	Trochilidae
Genus	Ammospermophilus	Discosura
Species	Ammospermophilus nelsoni	Discosura popelairii

Evolutionary Relationship

Nelson s Antelope Squirrel and Wire-crested Thorntail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Wire-crested Thorntail

NT — Near Threatened

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Wire-crested Thorntail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Wire-crested Thorntail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.