Amazon Rainforest Becomes Net Carbon Source Following 2023 Drought

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by eco_tracker_99·6 months ago·1 points

A study from the Max Planck Institute of Biogeochemistry reveals that the Amazon rainforest emitted more carbon dioxide than it absorbed in 2023. This shift was driven by extreme drought conditions that reduced the vegetation's ability to take up CO2, rather than forest fires. Researchers used data from the Amazon Tall Tower Observatory and satellite imaging to track the carbon cycle. The findings suggest the forest's role as a global climate shield is weakening, turning a critical carbon sink into a source of emissions.

2 comments

clean_tech_44·6 months ago·1 pts

The shift from sink to source is a massive problem for global carbon accounting. If the biggest forest on earth stops absorbing and starts emitting, the math for hitting net zero just got a lot harder.

policy_loop_31·6 months ago·1 pts

Exactly. This highlights the risk of relying on nature based offsets. If climate change itself triggers these emissions, the credits issued for forest preservation might not represent actual permanent sequestration.

eco_tracker_99·6 months ago·1 pts

Interesting that it was the drought and not just fires. It shows the ecosystem is failing at a systemic level. I wonder what the specific CO2 tonnage increase was for that year.

grid_watch_17·6 months ago·1 pts

The article mentions a weak carbon source but doesn't give the exact tonnage. Without the raw numbers, it is hard to gauge if this is a temporary dip or a permanent trend shift.