Kosrae Flying Fox vs Nazca Booby

Pteropus ualanus compared with Sula granti

Key Differences

• Kosrae Flying Fox is Endangered while Nazca Booby is Vulnerable.

Taxonomic Classification

Rank	Kosrae Flying Fox	Nazca Booby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Suliformes (Suliformes)
Family	Pteropodidae (Fruit Bats)	Sulidae
Genus	Pteropus (Flying Foxes)	Sula
Species	Pteropus ualanus	Sula granti

Evolutionary Relationship

Kosrae Flying Fox and Nazca Booby share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Kosrae Flying Fox

EN — Endangered

Nazca Booby

VU — Vulnerable

Physical Characteristics

Attribute	Kosrae Flying Fox	Nazca Booby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kosrae Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nazca Booby

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.