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  3. Greater Glider

One of the 2 gliders on WAnimals

Mammals · Diprotodontia · Pseudocheiridae

Greater Glider

Petauroides volans

Endangered

At very high risk of extinction in the wild in the near future.

Spotted something wrong?

The greater glider is the largest gliding marsupial in the world and one of the most specialised: it eats almost exclusively eucalypt leaves, and those of only a few particular species. Its gliding membrane runs from elbow to ankle, not from the wrist as in the petaurid gliders, and lets it cover up to a hundred metres between trees. It depends on mature forest with hollows to nest in. The great fires of 2019 and 2020 destroyed a large part of its habitat and accelerated its decline.

Weight

900 g – 1.7 kg

Size

35 cm – 45 cm

Life expectancy

15 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Hard

Temperate forest
1countries17parks1same family

Fun facts

  • GeneralIt glides as far as 100 m between trees and eats almost nothing but eucalypt leaves.
  • Its gliding membrane runs from elbow to ankle rather than from wrist to ankle as in the other Australian gliders: it folds its arms under its chin as it glides, which gives it an unmistakable arrow-like silhouette.
  • It eats almost nothing but eucalypt leaves from a few particular species, and that extreme dependence means a fire that changes the composition of the forest wipes it out even if the trees grow back.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Mature eucalypt forest with old, hollow-bearing trees, in eastern Australia
Sexual maturity
21 months
Gestation / incubation
4 months
Litter / clutch size
1

Sources consulted: https://es.wikipedia.org/wiki/Petauroides_volans

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 10 of 17.

Related species

Other species in the catalogue with the most in common with Greater Glider — same habitat, park, country, tags or family.

Same taxonomic family
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How to help

The greater glider is classified as endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 10 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about greater glider.

Comments

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See full glossary
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See its range on the interactive map→
DaintreeAustralia
Blue MountainsAustralia
K'gari (Fraser Island)Australia
KosciuszkoAustralia
Royal National ParkAustralia
LamingtonAustralia
Ku-ring-gai ChaseAustralia
Barrington TopsAustralia
GirraweenAustralia
SpringbrookAustralia
See all 17 parks
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CountriesAustralia
ParksDaintreeAustralia
TagsHerbivore
Herbivore
Nocturnal
Solitary
Endangered
Temperate forest
Mammal
Australia