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Exceptionally Enthralling Facts About the Egyptian Fruit Bat

Facts About the Egyptian Fruit Bat
The Egyptian fruit bat is a fascinating creature, and many people have started keeping them as pets. This PetPonder post enlists some interesting facts about this flying mammal.
Malvika Kulur
Last Updated: Jul 28, 2017
Egyptian Fruit Bat
Scientific Classification

Kingdom:- Animalia
Phylum:- Chordata
Class:- Mammalia
Order:- Chiroptera
Family:- Pteropodidae
Subfamily:- Pteropodinae
Genus:- Rousettus
Species:- R. Aegyptiacus
The Egyptian fruit bat is also called the Rousette fruit bat or the Egyptian Rousette. Its scientific name is Rousettus aegyptiacus. This nocturnal mammal feeds only on fruits. This bat does not hold any conservation status, as its distribution is very vastly spread over a large geographic area, and also due to its large population.
The Rousette fruit bat and other bats of the genus Rousettus are the only surviving species in the Old World fruit bat or megachiroptera bat, a.k.a. megabat, that use and rely on echolocation to help them navigate and find food. This feature of echolocation is present in only microbats, and not in any other type of megabat. So even though, this bat is very common, it has a few unique features that make it one of a kind. Given in this PetPonder write-up is a fact sheet of this nocturnal creature.
✦ The body length of the Egyptian Rousette ranges from 11-15 cm, and its wingspan is about 60 cm wide.
Female Fruit Bat
Female Fruit Bat
✦ The females in this species are smaller than the males.
Male Fruit Bat
Male Fruit Bat
✦ The males are easily recognizable due to their large scrotal sac.
✦ The average weight of these bats is around 160 grams.

✦ Their wings are very soft, as they are made up of soft skin with a layer of fine hair.

✦ The eyes of this bat are large and dark, and its ears are large and pointed.

✦ They have a dog-like snout, due to which, sometimes, they are referred to as a flying fox.

✦ The Egyptian fruit bats have a light-brown colored body and dark-brown wings.
Fruit Bats on Tree
Fruit Bats on Tree
✦ The Rousette fruit bats live in colonies, usually made in trees, caves, abandoned and underground tunnels, tombs, ruins, etc.

✦ Their colonies have thousands of members of their species and other bat species too.
✦ They are found in the sub-Saharan part of Africa, North Africa, east of Iran and Pakistan, and the Northern part of India.

✦ Their habitat ranges from arid biomes to deciduous, tropical deciduous, and rainforest areas.

✦ Even though they prefer forest cover, these bats are also found in urban and semi-desert regions.
Fruit Bat Eating
Fruit Bat Eating
✦ As their name suggests, these bats are frugivores, i.e., they feast on fruits.

✦ They feed on a wide variety of fruit, nectar, pollen, and fruit juices.

✦ These bats prefer fruit pulp and overripe fruits.

✦ For the sake of survival, this species of bats feed on insect- and fungus-damaged fruits, and are found in arid areas.
✦ These bats eat only the pulp and juice, whereas, the seeds are chewed and then spat out.

✦ Usually, they eat fruits of trees like dates, carob, sycamore, baobab, fig, lilac, and mulberry.

✦ When hungry, they eat as much as 50-150% their total body weight.
✦ Egyptian Rousettes are polygamous mammals, who mate twice a year.

✦ The bats of this species that are found in latitudes to the south of Egypt, have been
observed to have two distinct breeding seasons―spring to summer and fall to winter.

✦ The gestation period of Egyptian fruit bats is approximately 4 months, and they give birth to one pup. In very rare cases, twins are born.
Female Fruit Bat with Baby
Female Fruit Bat with Baby
✦ Newborn bats are born bald, i.e., with very little fur.

✦ Newborn bats cling to their mothers for about 6 weeks, till they are strong enough to hang from the roost.

✦ At about 3 months of age, when the bat pups can fly, they leave the roost to gather their food.
✦ Female Egyptian bats reach maturity at the age of 5-15 months, and males reach sexual maturity between 14-18 months.

✦ These bats live for around 20-22 years.

✦ Since bats live in colonies, even when they reach maturity, they live in the colony that they were born in.
Behavior and Concerns
✦ Egyptian fruit bats are protective about their food, and tend to fight with other bats if any bat attempts to steal their fruit.

✦ They are nocturnal mammals, who forage for food from twilight till dawn.
Hanging Fruit Bat
Hanging Fruit Bat
✦ During the day, they hang upside down from their roost, with their body wrapped up in their wings.

✦ Other bats of the genus Rousettus, including the Egyptian fruit bat, make use of echolocation to forage and navigate at night.
✦ They emit a series of sharp clicks, (which are usually slow and constant, but speed up when they approach an obstruction or object) using their tongues.

✦ These bats also produce grunts and screeches if they have to communicate with each other.

✦ Their vocalization can get very loud and disturbing, because of the size of their colonies.
✦ The Egyptian fruit bats can easily adapt to a life in captivity; therefore, more and more people today, are keeping them as pets.

✦ Due to commercial farming, these bats are hunted, as they have a tendency to devour the harvest, due to their frugivorous nature.
✦ Farmers poison, trap, and kill them, as they are considered pests so that their farms are not affected.

✦ The Egyptian fruit bats living in Africa have a likelihood to carry the Marburg virus which is related to the Ebola virus.
Even though these bats are not listed by the IUCN, care must be taken about their conservation. They may look scary and weird, but they are very important for the ecology of the Earth, as they help in the pollination process.