Gray Flying Fox vs Tadorne casarca

Pteropus griseus compared with Tadorna ferruginea

Key Differences

• Gray Flying Fox is Vulnerable while Tadorne casarca is Not Evaluated.

Taxonomic Classification

Rank	Gray Flying Fox	Tadorne casarca
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Pteropodidae (Fruit Bats)	Anatidae
Genus	Pteropus (Flying Foxes)	Tadorna
Species	Pteropus griseus	Tadorna ferruginea

Evolutionary Relationship

Gray Flying Fox and Tadorne casarca share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Flying Fox

VU — Vulnerable

Tadorne casarca

NE — Not Evaluated

Physical Characteristics

Attribute	Gray Flying Fox	Tadorne casarca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tadorne casarca

Habitat

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

Range

Widely distributed across Asia (Israel, Taiwan), Europe (19 countries), and North America (United States).

Tadorne casarca

Ruddy Shelduck (Tadorna ferruginea) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.