Oceania
Biodiversity Intelligence Dashboard
Threatened
35
CR + EN + VU
Critically Endangered
35
CR
Endemic Threatened
0
Found only here
Declining
0%
0 species
Distribution of 35 threatened species
Threatened % by group
No threat data available
0 endemic threatened species found only here
CONSERVATION LEADERS
Key Conservation Organisations
Australian Wildlife Conservancy
Independent non-profit
Private wildlife conservation across Australia
Manages over 6.5 million hectares of land for wildlife conservation and has established the largest network of wildlife sanctuaries in Australia.
Visit websiteBush Heritage Australia
Independent non-profit
Land acquisition and management for conservation
Protects over 1.1 million hectares of critical habitat across Australia through purchase and partnership agreements.
Visit websiteConservation Volunteers Australia
Independent non-profit
Community-based conservation projects
Engages over 130,000 volunteers annually in hands-on conservation activities including habitat restoration and wildlife monitoring.
Visit websiteForest & Bird New Zealand
Independent conservation organization
Native species and habitat protection in New Zealand
New Zealand's largest independent conservation organization, protecting native wildlife and wild places for over 100 years.
Visit websiteThreatened Species Commissioner
Australian Government Department
Government body overseeing threatened species recovery
Coordinates national efforts to recover Australia's threatened species and provides independent advice on conservation priorities.
Visit websiteNotable Conservationists
Don Merton
New Zealand Department of Conservation
Endangered species recovery specialist
Led successful recovery programs for critically endangered New Zealand species including the Chatham Island black robin and kakapo.
Georgina Mace
University College London (formerly)
Conservation biology and biodiversity assessment
Led development of IUCN Red List criteria and made fundamental contributions to conservation biology theory and practice in Oceania and globally.
Hugh Possingham
University of Queensland and The Nature Conservancy
Conservation biology and systematic conservation planning
Pioneer in systematic conservation planning and former Chief Scientist at The Nature Conservancy, instrumental in developing conservation prioritization methods.
Sarah Legge
Australian National University
Threatened species ecology and conservation
Leading researcher on Australian threatened species recovery, particularly focusing on the impacts of feral cats and fire management on native wildlife.
Tim Flannery
Australian Museum and Climate Council
Mammalogist and conservation advocate
Discovered over 30 mammal species and has been a leading voice in Australian biodiversity conservation and climate change advocacy.
Source: Public records, institutional websites, published research
Outlook: Deteriorating
Oceania's biodiversity faces an unprecedented crisis, with all 35 assessed species classified as critically endangered according to the IUCN Red List 2025. This alarming statistic encompasses the region's endemic bird species across Pacific islands, specialized insects adapted to isolated ecosystems, and unique invertebrates found nowhere else on Earth. The Pacific islands' fragmented geography has created exceptional endemism, with many species confined to single atolls or island groups. Climate change poses the most immediate threat, as rising sea levels threaten low-lying atolls and coral ecosystems that support marine food webs. Ocean acidification is degrading coral reefs throughout Melanesia, Micronesia, and Polynesia, while changing precipitation patterns affect freshwater availability on volcanic islands. Invasive species introductions continue to devastate native fauna, particularly ground-nesting seabirds and flightless insects with no evolutionary defenses against introduced predators. Coastal development for tourism and infrastructure compounds habitat loss on already limited land areas. The region's small island developing states face significant capacity constraints in implementing comprehensive conservation programs. Traditional ecological knowledge from indigenous Pacific communities offers valuable insights for species recovery, though integration with modern conservation science remains limited. Without immediate intervention, Oceania risks losing its entire assessed fauna within decades.
Key Biomes & Ecosystems
Conservation Achievements
Several Pacific nations have established large marine protected areas, with Palau creating one of the world's first national marine sanctuaries covering 80% of its territorial waters. New Zealand's predator-free island restoration programs have demonstrated successful techniques for invasive species eradication that are being adapted across smaller Pacific islands. The Pacific Regional Environment Programme coordinates transboundary conservation efforts, while traditional taboo systems in Fiji, Vanuatu, and other nations provide community-based protection for critical habitats. Australia's Christmas Island recovery programs have prevented several endemic species extinctions through captive breeding and habitat restoration.
Source: IUCN Red List 2025-2, GBIF, national survey data