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OKIsItJustMe

(21,640 posts)
Fri Aug 22, 2025, 12:35 PM Friday

Heat-stressed Australian forests are thinning fast, producing carbon emissions

https://www.unimelb.edu.au/newsroom/news/2025/august/heat-stressed-australian-forests-are-thinning-fast,-producing-carbon-emissions
22 Aug 2025
Heat-stressed Australian forests are thinning fast, producing carbon emissions

Heat-stressed Victorian mountain ash forests are thinning fast, turning from carbon sinks to carbon sources, new research reveals.

Published today in Nature Communications, the research shows forests will lose a quarter of their trees by 2080 due to global warning.

Mountain ash forests are currently one of Earth’s most effective ecosystems for storing carbon – they store more carbon per hectare than the Amazon.

But researchers say these forests will store less carbon in the future as warming causes more trees to die and decompose.

Trouvé, R., Baker, P.J., Ducey, M.J. et al. Global warming reduces the carrying capacity of the tallest angiosperm species (Eucalyptus regnans). Nat Commun 16, 7440 (2025). https://doi.org/10.1038/s41467-025-62535-x
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Heat-stressed Australian forests are thinning fast, producing carbon emissions (Original Post) OKIsItJustMe Friday OP
Very discouraging Bayard Friday #1
Further down in the press release... OKIsItJustMe Friday #2
Humans can chop down a tree in 10 minutes, Bayard Friday #3

OKIsItJustMe

(21,640 posts)
2. Further down in the press release...
Fri Aug 22, 2025, 12:56 PM
Friday


A projected rise of three degrees Celsius by 2080 could reduce tree density in these forests by 24 per cent. Making up for this carbon loss would require establishing hundreds of thousands of hectares of new forests.



That is extremely discouraging.

Bayard

(26,623 posts)
3. Humans can chop down a tree in 10 minutes,
Fri Aug 22, 2025, 03:44 PM
Friday

That may have taken a hundred year to grow. REALLY maddening that trump want to open our national forests to logging.

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