Greater Pewee vs Nelson s Antelope Squirrel

Contopus pertinax compared with Ammospermophilus nelsoni

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Greater Pewee

LC — Least Concern

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Greater Pewee

Habitat

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

Range

Found in Norway.

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.