Northern Glider
Petaurus abidi
Overview
The northern glider is a species of marsupial in the family Petauridae. It is endemic to Papua New Guinea, becoming known to science in 1981 after being discovered in the Torricelli Mountains. This species has been found in primary, mid-montane tropical moist forests.
It is also known from rural gardens close to forest. The northern glider is Critically Endangered because its occurrence is less than 100 km2 (39 sq mi), all individuals are located within a single area, and a continuing decline of its habitat quality due to deforestation and human encroachment. It also faces a major threat from hunting.
Petaurus abidi faces severe population decline primarily due to extensive deforestation and habitat fragmentation across its limited range in northern Australia. Mining activities and agricultural expansion have destroyed critical nesting trees and foraging areas, while introduced predators like feral cats pose additional mortality risks. The species' specialized dietary requirements and small population size make it particularly vulnerable to environmental changes and stochastic events.
Habitat
This gliding possum inhabits tall eucalyptus forests and woodland areas in northern Queensland, requiring large hollow-bearing trees for nesting and a continuous canopy for gliding between feeding sites. The species shows strong preference for mature forest ecosystems with diverse understory vegetation that supports its specialized diet of nectar, sap, and insects.
Other threatened species in PETAURIDAE
Threatened in Papua New Guinea
Frequently asked questions
Why is Northern Glider classified as Critically Endangered?
Where does Northern Glider live?
What are the main threats to Northern Glider?
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