Great-tailed Grackle vs Nelson s Antelope Squirrel

Quiscalus mexicanus compared with Ammospermophilus nelsoni

Key Differences

• Great-tailed Grackle is Least Concern while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Great-tailed Grackle	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	Icteridae	Sciuridae (Squirrels)
Genus	Quiscalus	Ammospermophilus
Species	Quiscalus mexicanus	Ammospermophilus nelsoni

Evolutionary Relationship

Great-tailed Grackle and Nelson s Antelope Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Great-tailed Grackle

LC — Least Concern

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Great-tailed Grackle	Nelson s Antelope Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great-tailed Grackle

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Great-tailed Grackle

Great-tailed Grackle (Quiscalus mexicanus) 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.