Nelson s Antelope Squirrel vs Tropical Pewee

Ammospermophilus nelsoni compared with Contopus cinereus

Key Differences

• Nelson s Antelope Squirrel is Endangered while Tropical Pewee is Least Concern.

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Tropical Pewee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Sciuridae (Squirrels)	Tyrannidae
Genus	Ammospermophilus	Contopus
Species	Ammospermophilus nelsoni	Contopus cinereus

Evolutionary Relationship

Nelson s Antelope Squirrel and Tropical Pewee share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Tropical Pewee

LC — Least Concern

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Tropical Pewee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tropical Pewee

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Tropical Pewee

Tropical Pewee (Contopus cinereus) 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.