What is a blemish bat?

What is a Blemish Bat?

A blemish bat is a type of bat that is native to the Philippines. It is also known by its scientific name, Pteropus vampyrus. Blemish bats are one of the largest species of bat in the world, with a wingspan of up to 1.5 meters. They are mostly found near bodies of water, making them an important part of the aquatic ecosystem.

Blemish bats have several features that set them apart from other bats. They have a distinct coloration, which allows them to be easily identified in the dark. They also have large, robust wings that enable them to fly long distances and navigate through the air with ease.

What Do Blemish Bats Eat?

Blemish bats are carnivores, meaning they feed mainly on small animals, such as insects and small rodents. They are nocturnal, meaning they are active at night, and will hunt for food during the night.

Blemish bats also eat fruit and nectar from flowers, which helps them to remain hydrated. They are also known to feed on fish and amphibians, which makes them important predators in the aquatic ecosystem.

Where Do Blemish Bats Live?

Blemish bats are found throughout the Philippines, from the northern Luzon Island south to Palawan. They inhabit a variety of different habitats, including mountain forests, wetlands, and caves.

Blemish bats are also found in Malaysia, Indonesia, Cambodia, Laos, and Vietnam. They have been recorded as far away as India and Sri Lanka.

Blemish Bat Behavior

Blemish bats are social animals and live in large colonies. They are active during the night and sleep during the day. They are also known to be quite vocal, with a variety of different calls and songs.

Blemish bats also migrate in large numbers, usually in the summer months. They travel up to 1,000 kilometers in search of food and better habitats.

Blemish Bat Reproduction

Blemish bats are polygamous, meaning males will mate with multiple females. Females will give birth to one pup per year, usually between the months of May and August. The pup will stay with its mother for up to six months before reaching sexual maturity.

Threats to Blemish Bats

Blemish bats are threatened by habitat loss due to deforestation and human activities. They are also threatened by hunting and poaching. Bats are often killed for their meat, which is believed to have medicinal properties.

Conservation of Blemish Bats

Blemish bats are listed as Vulnerable on the IUCN Red List. In order to protect them, their habitat needs to be protected and hunting and poaching needs to be discouraged.

Blemish Bat Tourism

Blemish bats are an important part of the Philippine economy and tourism industry. A variety of different tours are available, allowing tourists to observe and learn about these fascinating animals.

Blemish Bat Facts

  • Scientific Name: Pteropus vampyrus
  • Size: Wingspan of up to 1.5 meters
  • Diet: Carnivore
  • Habitat: Philippines, Malaysia, Indonesia, Cambodia, Laos, Vietnam, India and Sri Lanka
  • Threats: Habitat loss, hunting and poaching


Blemish bats are an important part of the aquatic ecosystem, and they are an important species for the Philippine economy and tourism industry. They are threatened by habitat loss and hunting, and it is important to protect them and their habitats in order to ensure their survival.