“A small, gliding possum with a big sweet tooth.”

Sugar gliders are tiny nocturnal animals that are native to forested and wooded regions in Australia and New Guinea. They have comparable size and appearance to North American squirrel species. However, their classification as marsupials means they are actually more similar to kangaroos, koalas, and possums. Despite their name and a hardy appetite for sweet foods, sugar gliders are actually omnivorous animals and consume a diverse diet that typically fluctuates throughout the year. Despite restrictions in some countries, they are also a popular choice as exotic household pets.

Sugar Glider Facts

• Baby sugar gliders are called “joeys” like their much larger kangaroo cousins.
• Thin membranes attached to their wrists and ankles allow these mammals to glide for over 100 feet without touching the ground.
• Their colonies are typically run by two males who share authority and various responsibilities related to the group dynamic.
• Adults usually have grey-brown fur that is broken up by dark stripes and a white underbelly.

Sugar Glider Scientific Name

In scientific communities, sugar gliders are known by the name Petaurus breviceps. This name is translated as “short-headed springboard” in reference to their remarkable ability to leap and glide long distances. There are also several other names for these animals given by local native peoples, including aymows, kajben and yegang. This species is part of the Petauridae family in the Mammalia class.

There are currently seven recognized subspecies of sugar gliders found in different regions throughout Australia and the Indonesian islands. The subspecies native to Australia are P. b. breviceps, longicaudatus and ariel. Other subspecies that are found in New Guinea and surrounding islands are P. b. papuanus, tafa, flavidus and biacensis.

Sugar Glider Appearance

Sugar gliders are often called flying squirrels due to their comparable body structure, size, and prominent tail. Adults are generally 6 to 8 inches in length and weigh between 4 and 6 ounces. They are one of the few mammals that have an opposable digit, like the human thumb, that helps them keep their grip. Their short, soft coat typically appears primarily grey with black stripes and a white belly. Selective breeding in captivity and genetic mutations in the wild have also produced white and cream-colored gliders.

Their most distinctive physical characteristic are patagia, or thin membranes of skin, that stretch from their wrists to their ankles. These wing-like membranes allow them to glide gracefully through the air for distances up to 150 feet. Sugar gliders can also exercise control over their long tail to maintain balance in the treetops and steer them during a glide.

Sugar Glider Behavior

Sugar gliders are animals that live in small groups, called colonies, composed of up to a dozen individuals. The colonies usually feature two dominant males that share authority and subdue other males in the group. The two leading males assume various responsibilities, including scent marking colony members and territory as well as helping care for offspring. Gliders are mostly active at night and typically forage in an area that spans several acres.

Gliding

As their name suggests, these animals can glide across significant distances by leaping into the air and spreading out the membranes attached to their limbs to maintain lift. They will fall about 1.5 feet for every 2.5 feet of horizontal distance traveled during a glide. Gliding is not only an energy-efficient way to travel, it’s also an effective way to escape predators in the trees while avoiding those on the ground.

Sugar Glider Habitat

These tiny marsupials are almost exclusively arboreal, which means they spend most of their time among the branches of trees. Their geographic range is limited to the eastern coasts of Australia, New Guinea, and a few of the surrounding islands. They have a distinct preference for trees in the Acacia and Eucalyptus groups and are dependent on wooded or forested habitats. They are found in both wet and dry environments ranging from wild rain forests to cultivated plantation areas.

Sugar Glider Food and Diet

Even though they do have a penchant for sweet stuff, sugar gliders are adaptive omnivores that have different food targets through each season. They primarily forage along the underside of the forest canopy, so they have access to a wide diversity of dietary options. They can eat almost 10 percent of their body mass in food each day. Sugar gliders are also capable of entering a state of torpor that allows them to slow down basic body functions in order to conserve energy.

What do sugar gliders eat?

Insect species and their larvae are their biggest food source during the warmer months of the year. Sugar gliders exhibit remarkable speed and dexterity when they leap from trees momentarily to capture flying insects. They seek out the gum or sap exuded from trees during the cold season, particularly that of the acacia and eucalyptus plants. They are also known to prey on small animals, particularly reptiles, that they come across in their foraging expeditions.

To discover the complete diet of sugar gliders, give ‘What Do Sugar Gliders Eat? 20+ Foods They Love‘ a read!

Sugar Glider Predators and Threats

Despite their narrow geographic range and limited habitat preference, sugar gliders are not considered an at-risk species. In fact, they are currently classified as a species of least concern according to wildlife conservationists. The ability to adapt to habitat fragmentation and survive in close proximity to human development has allowed them to fare better than other small possum species that are native to the same regions.

What eats sugar gliders?

Their small size makes them a tempting target for a wide range of predators in their native range, which is why they have to rely on their speed and gliding ability to make frequent escapes from danger. Local owl species are their primary predators, but they can also become a meal for various snakes, kookaburras, goannas and quolls. Feral and domestic cats are also a serious threat to gliders.

Sugar Glider Reproduction, Babies, and Lifespan

Female sugar gliders have a pair of ovaries and uteri, much like other marsupials, and can enter heat multiple times in a single year. They also have a pouch on their abdomen suited for housing baby gliders after they are born. Breeding typically occurs between the two dominant males and the various females within a colony. Depending on the subspecies and region, breeding may be limited to certain seasons or occur throughout the year.

They have a short gestation period that lasts around 16 days. Mothers give birth to one or two babies, which crawl directly into their pouch to continue their development. Each baby, called a joey, remains completely in the pouch for about two months and won’t even open their eyes until they are around 80 days old. They leave the nest and start venturing out on their own when they are about 110 days of age.

Sugar gliders typically reach physical and sexual maturity by the time they are a year old, although males may mature a bit faster. Lifespan in captivity ranges from 10 to 12 years, although the average adult only lives for around 5 or 6 years in the wild.

Sugar Glider Population

The facts regarding the wild sugar glider population aren’t clear, but conservation authorities have little reason to believe they are in imminent danger and consider them a species of least concern in terms of endangerment. Habitat loss due to wildfires and human development is an ongoing concern that could eventually lead to an observable decline in their numbers. There is also a substantial market for these animals as pets and they make up a sizable portion of the exotic pet market in the United States.

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