Black-bearded Flying Fox vs Ruff

Pteropus melanopogon compared with Calidris pugnax

Key Differences

• Black-bearded Flying Fox is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Black-bearded Flying Fox	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Pteropodidae (Fruit Bats)	Scolopacidae
Genus	Pteropus (Flying Foxes)	Calidris
Species	Pteropus melanopogon	Calidris pugnax

Evolutionary Relationship

Black-bearded Flying Fox and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-bearded Flying Fox

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Black-bearded Flying Fox	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-bearded Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Black-bearded Flying Fox

The Black-bearded Flying Fox (Pteropus melanopogon) is a species in the genus Pteropus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Ruff (Calidris pugnax) 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.