Chuuk Flying Fox vs นกอินทรีหางขาว

Pteropus pelagicus compared with Haliaeetus albicilla

Key Differences

• Chuuk Flying Fox is Endangered while นกอินทรีหางขาว is Near Threatened.

Taxonomic Classification

Rank	Chuuk Flying Fox	นกอินทรีหางขาว
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Chiroptera (ค้างคาว)	Accipitriformes (อันดับเหยี่ยว)
Family	Pteropodidae (Fruit Bats)	Accipitridae (Hawks & Eagles)
Genus	Pteropus (Flying Foxes)	Haliaeetus (Sea Eagles)
Species	Pteropus pelagicus	Haliaeetus albicilla

Evolutionary Relationship

Chuuk Flying Fox and นกอินทรีหางขาว share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chuuk Flying Fox

EN — Endangered

นกอินทรีหางขาว

NT — Near Threatened

Physical Characteristics

Attribute	Chuuk Flying Fox	นกอินทรีหางขาว
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chuuk Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

นกอินทรีหางขาว

Habitat

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

Range

Found across Asia (Taiwan) and Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chuuk Flying Fox

The Chuuk flying fox (Pteropus pelagicus) is a large fruit bat in the family Pteropodidae, endemic to Chuuk (Truk) Lagoon in the Federated States of Micronesia, central Pacific Ocean. It occupies forested islands within the lagoon, roosting in large trees and foraging nocturnally on ripe fruits, nectar, and flowers of native tropical vegetation. As one of the few native pollinators and seed dispersers on these small island ecosystems, the Chuuk flying fox plays an essential ecological role in maintaining forest regeneration. The species is classified as Endangered by the IUCN, primarily due to its extremely restricted range—confined to a small island group—and ongoing hunting pressure for bushmeat, which is traditional in parts of Micronesia. Habitat loss from typhoons, agricultural conversion, and human development further threatens its already limited habitat. Pteropus bats across the Pacific have faced severe declines from overhunting, with several island species now extinct. The Chuuk flying fox has a wingspan that can exceed one meter, and roosts colonially in forest canopy trees. International agreements and national legislation within the Federated States of Micronesia provide some protection, but enforcement remains challenging. Population surveys and community-based conservation programs are urgently needed to stabilize this species.

นกอินทรีหางขาว

White-tailed Eagle (Haliaeetus albicilla) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.