チャイロシャクケイ vs Comoro Flying Fox

Penelope ortoni compared with Pteropus livingstonii

Key Differences

• チャイロシャクケイ is Endangered while Comoro Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	チャイロシャクケイ	Comoro Flying Fox
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Galliformes (キジ目)	Chiroptera (翼手目)
Family	Cracidae	Pteropodidae (Fruit Bats)
Genus	Penelope	Pteropus (Flying Foxes)
Species	Penelope ortoni	Pteropus livingstonii

Evolutionary Relationship

チャイロシャクケイ and Comoro Flying Fox share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

チャイロシャクケイ

EN — Endangered

Comoro Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	チャイロシャクケイ	Comoro Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

チャイロシャクケイ

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

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

Comoro Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

チャイロシャクケイ

The Baudo Guan (Penelope ortoni) is a species in the genus Penelope. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Comoro Flying Fox

<em>Pteropus livingstonii</em>, the Comoro flying fox or Livingstone's fruit bat, is a large fruit bat in the family Pteropodidae, endemic to the Comoro Islands in the western Indian Ocean, where it is restricted to Anjouan and Mohéli. It is one of the largest bats in the world, with a wingspan that can exceed one meter and a body weight reportedly ranging between 400–700 g. The species roosts colonially in tall native forest trees, particularly in humid upland forest fragments, and feeds on a variety of native fruits, nectar, and pollen, playing a critical role as a seed disperser and pollinator in Comoran forest ecosystems. Precise average lifespan data in the wild remain poorly documented, though captive individuals have lived over 20 years. <em>Pteropus livingstonii</em> is assessed as Critically Endangered by the IUCN, making it one of the most threatened bat species in the world. Primary threats include extensive deforestation driven by agricultural expansion and charcoal production, which has severely reduced suitable roosting and foraging habitat, along with historic hunting. Conservation efforts include habitat protection, community education programs, and captive breeding initiatives at several European zoos coordinated through an international species survival program.