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Island flying foxes hanging upside down from branches in an enclosure.
Photo: Hadonos, CC BY-SA 3.0, via Wikimedia Commons

Island Flying Fox

Pteropus hypomelanus

A fruit bat of Southeast Asia's islands that spreads seeds and pollinates flowers as it feeds at night.

About the Island Flying Fox

Island flying foxes, also called small flying foxes, weigh about a pound and stand about 10 inches tall, with leathery wings up to 4 feet across. Their fur is dark brown to light yellowish brown. They live in forests, coconut groves and orchards on islands of Southeast Asia and eat fruit, flowers, nectar, pollen, seeds and nuts.[1]

Quick facts

Scientific name
Pteropus hypomelanus[1]
Size
About 10 inches tall; wingspan up to 4 feet.[1]
Weight
About 1 pound.[1]
Lifespan
About 8 years in the wild; 20+ in human care.[1]
Diet
Fruit, flowers, nectar, pollen, seeds, grains and nuts.[1]
Habitat
Broadleaf forests, coconut groves and orchards.[1]
Where it lives
Islands of Southeast Asia.[1]
Group life
Colonies that can number in the thousands. Nocturnal.[1]
Babies
One pup.[1]
Conservation status
Near Threatened (IUCN Red List, assessed 2018).[2]

Fun facts

  • Island flying foxes have no hair on the backs of their knees.[1]
  • There are nearly 60 kinds of flying foxes.[1]
  • Their wings can stretch up to 4 feet.[1]

Vocabulary

megabat
A large fruit-eating bat, also called a fruit bat or flying fox.
seed dispersal
How seeds get carried to new places, like when an animal eats fruit and drops the seeds.
pollinator
An animal that carries pollen from flower to flower.
nocturnal
Active mainly at night.
near threatened
A conservation label meaning a species may soon be at risk of dying out if things don't improve.

See it in person

These zoos had this animal when we gathered our information, but animals sometimes move. Check the zoo's website or contact the zoo before you visit.

Sources

  1. [1] Oakland Zoo. “Island Flying Fox.” https://www.oaklandzoo.org/animals/island-flying-fox/ (accessed 2026-10-02)
  2. [2] IUCN Red List of Threatened Species. “Pteropus hypomelanus (Island Flying Fox).” https://www.iucnredlist.org/species/18729/22081642 (accessed 2026-10-02)

Facts last checked 2026-10-02.

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