Black Siskin vs Guayaquil Squirrel

Spinus atratus compared with Sciurus stramineus

Taxonomic Classification

Rank	Black Siskin	Guayaquil Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Fringillidae	Sciuridae (Squirrels)
Genus	Spinus	Sciurus (Tree Squirrels)
Species	Spinus atratus	Sciurus stramineus

Evolutionary Relationship

Black Siskin and Guayaquil Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Siskin

LC — Least Concern

Guayaquil Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Black Siskin	Guayaquil Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Siskin

Habitat

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

Range

Found in Norway.

Guayaquil Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Peru.

Black Siskin

The Black Siskin (Spinus atratus) is a species in the genus Spinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.