Grassland Sparrow vs Ontong Java Flying Fox

Ammodramus humeralis compared with Pteropus howensis

Key Differences

• Grassland Sparrow is Least Concern while Ontong Java Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Grassland Sparrow	Ontong Java 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	Passerellidae	Pteropodidae (Fruit Bats)
Genus	Ammodramus	Pteropus (Flying Foxes)
Species	Ammodramus humeralis	Pteropus howensis

Evolutionary Relationship

Grassland Sparrow and Ontong Java Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grassland Sparrow

LC — Least Concern

Ontong Java Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Grassland Sparrow	Ontong Java Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grassland Sparrow

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grassland Sparrow

Grassland Sparrow (Ammodramus humeralis) 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.