- In the next 50 years, 80% of the Maldives may become uninhabitable, creating human security and livelihood issues of epic proportions for its nearly 400,000 population.
- The rise in ocean temperatures and acidification are leaving severe impacts on coral reefs, affecting both tourism and fisheries in the Maldives and also damaging the country’s critical first line of natural defense.
- Before a 1998 El Niño bleaching event, the archipelago’s coral reefs remained in good condition, but it killed a significant portion of the fragile ecosystem, which continues to be impacted by climate change.
- Among the solutions proposed are the prosperity plans under the Climate Vulnerable Forum (CVF) to help countries overcome debt traps and attract investments through debt for environmental swaps.

- A new study shows that 215 million hectares (531 million acres) of degraded and deforested land in the tropics could regenerate naturally.
- The researchers developed a model based on satellite images of where forest had regrown, using machine learning to filter out places where humans had planted trees.
- The analysis also incorporated a range of biophysical variables, such as rainfall, fire frequency, and the distance from the edge of standing forest.
- While natural regeneration could be cost-effective, scientists also say the permanence of regrown forests is critically important to the benefits it can provide to biodiversity and the climate.

- Avian flu, also known as H5N1, spread through marine mammal colonies in Argentinian Patagonia in August 2023, nearly doubling the death rate among southern elephant seals in some areas.
- In a recent land survey, researchers found no new cases of the disease among the seals, signaling an end to the outbreak, at least for now.
- But they also found that the total number of elephant seals had decreased by as much as 66% in some areas, the direct result of the high mortality rates during last year’s outbreak.
- Colonies will only recover with undisturbed seasons of breeding and molting, as well as access to abundant food, experts said.