Great-tailed Grackle vs Guam Flying Fox

Quiscalus mexicanus compared with Pteropus tokudae

Key Differences

• Great-tailed Grackle is Least Concern while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Great-tailed Grackle	Guam Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Chiroptera (Bats)
Family	Icteridae	Pteropodidae (Fruit Bats)
Genus	Quiscalus	Pteropus (Flying Foxes)
Species	Quiscalus mexicanus	Pteropus tokudae

Evolutionary Relationship

Great-tailed Grackle and Guam Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Great-tailed Grackle

LC — Least Concern

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Great-tailed Grackle	Guam Flying Fox
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.

Guam Flying Fox

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.