Mexican Fox Squirrel vs Thick-billed Fox Sparrow

Sciurus nayaritensis compared with Passerella megarhyncha

Taxonomic Classification

Rank	Mexican Fox Squirrel	Thick-billed Fox Sparrow
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)	Passerellidae
Genus	Sciurus (Tree Squirrels)	Passerella
Species	Sciurus nayaritensis	Passerella megarhyncha

Evolutionary Relationship

Mexican Fox Squirrel and Thick-billed Fox Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mexican Fox Squirrel

LC — Least Concern

Thick-billed Fox Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Mexican Fox Squirrel	Thick-billed Fox Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mexican Fox Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thick-billed Fox Sparrow

Habitat

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