VU

New England Tree Frog

Litoria subglandulosa

DecliningVUAUVUAU

Overview

This medium-sized tree frog belongs to the family Pelodryadidae, characterized by its slender build, granular skin texture, and adhesive toe discs suited to an arboreal lifestyle. Active mainly at night, individuals call from vegetation near streams during breeding periods, with males producing advertisement calls to attract mates. As both predator of invertebrates and prey for larger vertebrates, the species contributes to nutrient cycling and food web dynamics within its forest habitat.

The species is restricted to eastern Australia, occupying subtropical and tropical moist forests at both lowland and montane elevations, as well as adjacent shrubland. Its dependence on permanent or semi-permanent water bodies for breeding ties its distribution closely to intact riparian corridors within these forest systems.

Population decline is driven by a combination of pressures. Livestock farming and ranching, logging, and cultivation of non-timber crops have degraded and fragmented habitat, while altered fire regimes and shifting weather patterns, including drought, have reduced the availability of suitable breeding sites. Invasive species and pathogens—likely including chytrid fungus, a well-documented threat to Australian amphibians—pose additional risks, compounded by pollution and disturbance from aquatic resource harvesting.

Conservation attention for this species falls under broader Australian amphibian monitoring and habitat protection programs, including forest reserve management and disease surveillance efforts targeting chytridiomycosis. Habitat protection within existing conservation estates provides some safeguard, though targeted recovery actions specific to this species remain limited.

Given the breadth and persistence of threats affecting both terrestrial and aquatic components of its habitat, the population trend remains downward. Without expanded habitat protection and disease mitigation, continued decline is the most probable trajectory for this species.

The New England Tree Frog faces habitat loss from farming, livestock grazing, and logging, along with damage from fires and changes to its environment. It's also threatened by diseases, competition from invasive species, drought, pollution, and disturbance from fishing and water resource use. These combined pressures suggest an ongoing and stable pattern of threats rather than a clear improvement or worsening.

Threat summary

Habitat

Forest· majorForest - Subtropical/tropical moist lowland· majorForest - Subtropical/tropical moist montane· majorShrubland· major

Conservation measures underway

Site/area protectionSite/area managementHabitat & natural process restorationSpecies recoveryAwareness & communications

Frequently asked questions

Why is New England Tree Frog classified as Vulnerable?
New England Tree Frog is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. The New England Tree Frog faces habitat loss from farming, livestock grazing, and logging, along with damage from fires and changes to its environment. It's also threatened by diseases, competition from invasive species, drought, pollution, and disturbance from fishing and water resource use. These combined pressures suggest an ongoing and stable pattern of threats rather than a clear improvement or worsening.
Where does New England Tree Frog live?
New England Tree Frog occurs in Australia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to New England Tree Frog?
The main threats to New England Tree Frog are 11.1, 11.2, 2.1, and 2.3. The full IUCN-classified threat record for this species is detailed on the species page.

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