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The Complete Guide to Borneo yellow muntjac and What You Need to Know

It can be tough to get the information you need about animals. If you’ve ever wanted to know all there is to know about Borneo yellow Muntjac, then this guide is for you.

What is a Borneo yellow muntjac deer?

The Borneo yellow muntjac is a small deer that can be found in the rainforests of Malaysia. It is quite similar to the red deer in the west, but it has much more spots on its body.

Many different people want to hunt it because they believe that its meat tastes better than other types of venison.

It is also used for medical purposes and as a source of income for some people who live near the forests where they live and hunt them every day.

what is borneo yellow muntjac size?

what is borneo yellow muntjac size?

Borneo yellow muntjac can be found in the wild in Southeast Asia. They are small mammal that is only around 30 to 50 inches high and weighs about 20 pounds.

It has brown-yellow fur with white spots on the back, chest, and rump.

Geographic Range

The Borneo yellow muntjac prefers to live in tropical forests in South-East Asia, in countries like Laos, Thailand, Vietnam, and Malaysia.


The habitat Borneo yellow muntjac is a subspecies of the common yellow muntjac. They live in dense, lowland forests and swampy areas.

They stay away from high-altitude regions and seldom venture into cultivated areas.

Physical Description

The muntjac is a small, deer-like mammal. They are found in the forests of South East Asia. The muntjac has a narrow head, short legs, and long ears.

It is covered with thick yellow fur all over its body except for the feet, ears, and face which are dark brown.

The vernacular name for this deer is “Bornean Yellow Muntjac” or “East Bornean Yellow Muntjac”.

The Borneo yellow muntjac is a small deer that has a body length of 45-60 inches and a tail length of about 10 inches.

The color of the upper body and the tail is typically hair brown, with the underside being black.


Muntjacs produce one baby at a time. The gestation period for this species is around 176 days (about 6 months). Muntjacs usually give birth during the late wet season or early dry season.

Males may live in family groups with other males, but females only live with their babies.

How long does a Borneo yellow muntjac live?

The lifespan of this species is around 12 years.

Communication and Perception

Communication and Perception

Yellow muntjacs are found in the rainforests of Malaysia, Singapore, and Indonesia. They are not only shy but also timid.


Muntjacs communicate with each other through vocalizations or by touching noses.

Male vocalizations serve as a way to attract females and to maintain social order between males. Females use vocalizations to keep track of their young.


The muntjac has excellent senses that allow it to detect predators or other dangers from afar. They have acute senses that allow them to hear prey from a distance, see in the dark, and smell things from miles away.


The Borneo yellow muntjac is a small-sized deer that is native to the rainforest of Borneo.

1. This type of animal is usually found in groups consisting of females and their offspring. They are shy and solitary creatures, so they are rarely seen by humans.

2. The males, on the other hand, are more aggressive and can be seen traveling in small packs during mating season.

3. These deer have long, yellowish coats with white patches on their bellies, legs, and neck area that serve as camouflage while hunting for food at night.

4. As this animal is nocturnal it prefers to eat fruit, leaves, and shoots during the day rather than at night when they are vulnerable to predators like wild cats or foxes.

Food Habits

Deer are herbivores that mainly feed on leaves, twigs, shoots, and roots of woody plants. They are highly flexible in their food habits, but they show preferences for young shoots over mature leaves.

Anti-predator Adaptations

As a prey animal, the muntjac deer have developed several adaptations to avoid predators.

The muntjac has excellent hearing and an excellent sense of smell. This helps them detect predators and evade them.

Muntjacs also have very good eyesight which they use to see predators and run away from them. They can run at speeds of 20 miles per hour—which is quite fast for a mammal of their size!

Lastly, the muntjac can bark loudly which it does by contracting its larynx and diaphragm muscles, which causes air to be exhaled from the lungs.

Ecosystem Roles

The ecosystems in which Borneo yellow muntjac lives are changing.

Borneo yellow muntjacs, like other deer species, are herbivores. They consume a wide variety of plants and fungi to fulfill their dietary needs.

They also help to prevent overgrazing by limiting the number of deer in an area and by carrying seeds and spreading them as they graze and browse on vegetation.

The ecosystem that these animals live in is changing as global temperatures increase, making it more difficult for this species to survive because many of their food sources now grow at higher elevations.

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Conservation Status

The Borneo Yellow Muntjac is listed as Endangered by IUCN Red List and CITES Appendix I-listed species.

Where do borneo yellow Muntjacs sleep?

The Muntjacs mainly sleep in trees, on the ground, and in the water.

What plants do borneo yellow Muntjacs avoid?

They are very elusive and not much is known about their behavioral patterns. However, it has been observed that they avoid plants with a strong smell such as peppermint and sage.

The plant avoidance behavior of the muntjacs is considered to be adaptive because they may get little nutrition from these plants due to their inability to taste bitter flavors.

The Muntjacs avoid plants like the Durian plant (Durio zibethinus) and the Bamboo Palm (Arenga pinnata).

Can borneo yellow Muntjacs swim?

Borneo yellow Muntjacs are rodents that live in the jungles of Southeast Asia. They can swim, but not for long periods of time.
Some people say they can’t swim at all, but this is not true.

Muntjacs are very good swimmers and they will build their huts on the banks of rivers or lakes.

Are borneo yellow Muntjacs aggressive?

Borno yellow Muntjacs are not aggressive. They are shy and will run away if they encounter humans or other animals. They also try to avoid fights with other male muntjacs during the mating season.

How high can a borneo yellow muntjac jump?

The borneo yellow muntjac is a herbivore that can jump about 1.5 meters into the air.

Do foxes eat borneo yellow muntjac deer?

Many foxes eat the smaller deer and even some of the bigger ones if they can get them.

Foxes in Red Deer Country in Alberta, Canada eat a lot of small animals, such as rabbits and muntjacs. They also prey on larger mammals, such as coyotes and deer.

The fox is an agile predator that eats an array of small animals, such as rabbits and mice. They will also prey on goats, sheep, cows, chickens and other livestock when it can get them.

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