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Antarctic Environments Portal
Home
About
Publications
Atmosphere
Cryosphere
Human Activities
Inland Aquatic Environments
Marine
Terrestrial
Upcoming Publications
Resources
Graphics
Antarctic Climate Indicators
Ice Narratives
Emperor Penguins: The Ice Beneath their Feet
Antarctic Bottom Water & Global Ocean Circulation
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Marine
Publication Topics:
Terrestrial
Marine
Inland Aquatic Environments
Human Activities
Cryosphere
Atmosphere
Archive
Marine
Vessel biofouling management in Antarctica
8 Apr 2026
Biofouling is the accumulation of marine organisms on submerged surfaces, which can facilitate the transport of organisms when biofouling grows on vessels or......
Terrestrial
The Spread of High Pathogenicity Avian Influenza H5N1 in Antarctica
12 Jan 2026
High pathogenicity avian influenza (HPAI) H5N1 (hereafter HPAI) has caused a global panzootic (i.e. animal pandemic) associated with significant outbreaks in...
Cryosphere
Emerging evidence of abrupt changes in the Antarctic environment
17 Dec 2025
Abrupt changes are shifts in climate or environmental conditions that occur much faster than normal or expected based on previously... ...
Marine
Acidification in the Southern Ocean – current state and future challenges
17 Jun 2025
The absorption of anthropogenic (i.e., human-made) carbon into the ocean causes “ocean acidification”, a profound change in seawater chemistry....
Marine
Marine non-native species in the Southern Ocean and Antarctica
17 Dec 2024
The Antarctic Circumpolar Current reduces the oceanographic transport of organisms from adjacent temperate ecosystems southward....
Marine
Emperor Penguins in a Changing World: Unveiling Current Trends and Predicting Future Scenarios
25 Apr 2024
The life cycle of emperor penguins is intricately linked to sea ice conditions. Drastic declines in sea ice extent threaten their population dynamics. ...
Marine
The recovery of Antarctica’s giants – baleen whales
2 Feb 2023
Present day baleen whales populations are returning to a Southern Ocean environment that is facing systemic level changes over the next century. ...
Marine
Antarctic krill and its fishery: current status and challenges
17 Oct 2022
The Antarctic krill is a dominant species of the Southern Ocean and play fundamental roles in marine food webs, including carbon cycling, and nutrient cycles....
Marine
The warming of the Southern Ocean and its significance
4 Oct 2022
Expanded observing campaigns since the early 2000s show that the Southern Ocean is gaining heat faster than the rest of the global ocean....
Cryosphere
Antarctic Sea Ice #2: Biological Importance
2 Aug 2022
Changing sea-ice conditions are already resulting in changes in the distribution and behaviours of several sea ice-dependent and -tolerant species....
Marine
Ten scientific messages on risks and opportunities for life in the Antarctic
21 Feb 2022
26 experts synthesized knowledge on impacts and risks of climate-change on biological processes and ecosystem functions in the Antarctic....
Marine
Leopard seal (Hydrurga leptonyx)
25 Oct 2021
Leopard seals are the second largest species of seals in Antarctica. This summary examines their range, habitat, ecology and conservation status....
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