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We recognise Aboriginal and Torres Strait Islanders as the sovereign Traditional Owners of Australia and thank them for their stewardship of this Country, its lands, waters and skies. We respectfully acknowledge their culture and customary practices, and pay respect to their Ancestors, Elders and future leaders.

For the first time, the State of the Environment report includes a strong Indigenous narrative across all 12 thematic chapters, a narrative crafted through recognising the leadership, collaboration and authorship of Indigenous Australians who continue their connection as Traditional Owners to their lands, waters and skies.

Click to view the State of the Environment report

 

On 28 March 2025 the government assumed a Caretaker role. Information on websites maintained by the Department of Climate Change, Energy, the Environment and Water will be published in accordance with the Guidance on Caretaker Conventions until after the conclusion of the caretaker period.

Due to technical issues, graphs, maps and tables are currently not displaying within the main content, however, are available via the chapter resources navigation bar. We are working on a solution to resolve the issue.

References

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Nash SMB (2018). Toxicological risks and considerations associated with lipophilic contaminant burdens of Southern Ocean mysticetes. In: Fossi MC & Panti C (eds), Marine mammal ecotoxicology: impacts of multiple stressors on population health, Academic Press, Cambridge, Massachusetts, 381–400.

National Academies of Sciences, Engineering, and Medicine (2017). Antarctic sea ice variability in the Southern Ocean-climate system: proceedings of a workshop, National Academies Press, Washington, 1–36.

Navarro JM, Paschke K, Ortiz A, Vargas-Chacoff L, Pardo LM & Valdivia N (2019). The Antarctic fish Harpagifer antarcticus under current temperatures and salinities and future scenarios of climate change. Progress in Oceanography 174:37–43.

Neale RE, Barnes PW, Robson TM, Neale PJ, Williamson CE, Zepp RG et al. (2021). Environmental effects of stratospheric ozone depletion, UV radiation, and interactions with climate change: UNEP environmental effects assessment panel, update 2020. Photochemical and Photobiological Sciences 20:1–67.

Negoita TG, Covaci A, Gheorghe A & Schepens P (2003). Distribution of polychlorinated biphenyls (PCBs) and organochlorine pesticides in soils from the East Antarctic coast. Journal of Environmental Monitoring 5(2):281–286.

Nevitt GA (2000). Olfactory foraging by Antarctic procellariiform seabirds: life at high Reynolds numbers. Biological Bulletin 198(2):245–253.

Nevitt GA (2008). Sensory ecology on the high seas: the odor world of the procellariiform seabirds. Journal of Experimental Biology 211(11):1706–1713.

Newman L, Heil P, Trebilco R, Katsumata K, Constable A, van Wijk E et al. (2019). Delivering sustained, coordinated, and integrated observations of the Southern Ocean for global impact. Frontiers in Marine Science 6:433.

Newsham KK & Robinson SA (2009). Responses of plants in polar regions to UVB exposure: a meta-analysis. Global Change Biology 15(11):2574–2589.

Newsham KK, Davey ML, Hopkins DW & Dennis PG (2021). Regional diversity of maritime Antarctic soil fungi and predicted responses of guilds and growth forms to climate change. Frontiers in Microbiology 11:615659.

Nicol S & Foster J (2016). The fishery for Antarctic krill: its current status and management regime. In: Siegel V (ed), Advances in polar ecology, Biology and ecology of Antarctic krill, Springer, Cham, Switzerland, 387–421.

Nicol S, Foster JL & Kawaguchi S (2012). The fishery for Antarctic krill: recent developments. Fish and Fisheries 13(1):30–40.

Nicolas JP & Bromwich DH (2014). New reconstruction of Antarctic near-surface temperatures: multidecadal trends and reliability of global reanalyses. Journal of Climate 27(21):8070–8093.

Nicolas JP, Vogelmann AM, Scott RC, Wilson AB, Cadeddu MP, Bromwich DH, Verlinde J, Lubin D, Russell LM, Jenkinson C, Powers HH, Ryczek M, Stone G & Wille JD (2017). January 2016 extensive summer melt in West Antarctica favoured by strong El Niño. Nature Communications 8:15799.

Nielsen UF, Wall DH, Adams BJ & Virginia RA (2011). Antarctic nematode communities: observed and predicted responses to climate change. Polar Biology 34:1701–1711.

Nielsen UN & Wall DH (2013). The future of soil invertebrate communities in polar regions: different climate change responses in the Arctic and Antarctic? Ecology Letters 16:409–419.

NOAA (National Oceanic and Atmospheric Administration) (2021). Trends in atmospheric carbon dioxide (dataset), NOAA, Washington, https://www.esrl.noaa.gov/gmd/ccgg/trends/.

Noble TL, Rohling EJ, Aitken ARA, Bostock HC, Chase Z, Gomez N et al. (2020). The sensitivity of the Antarctic ice sheet to a changing climate: past, present, and future. Reviews of Geophysics 58(4):e2019RG000663.

Notz D & Bitz CM (2017). Sea ice in Earth system models. In: Thomas DN (ed), Sea ice, 3rd edn, John Wiley & Sons, Hoboken, New Jersey, 304–325.

Nydahl AC, King CK, Wasley J, Jolley DF & Robinson SA (2015). Toxicity of fuel-contaminated soil to Antarctic moss and terrestrial algae. Environmental Toxicology & Chemistry 34:2004-2012.