Dark flying fox vs Lesser Scaup

Pteropus subniger compared with Aythya affinis

Key Differences

• Dark flying fox is Extinct while Lesser Scaup is Least Concern.

Taxonomic Classification

Rank	Dark flying fox	Lesser Scaup
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Chiroptera (خفاشيات)	Anseriformes (إوزيات)
Family	Pteropodidae (Fruit Bats)	Anatidae
Genus	Pteropus (Flying Foxes)	Aythya
Species	Pteropus subniger	Aythya affinis

Evolutionary Relationship

Dark flying fox and Lesser Scaup share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Dark flying fox

EX — Extinct

Lesser Scaup

LC — Least Concern

Physical Characteristics

Attribute	Dark flying fox	Lesser Scaup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Scaup

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, Ecuador, Venezuela).

Lesser Scaup

Lesser Scaup (Aythya affinis) 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.