​Potential Decline in Exploitable Fish Biomass

A new report published by the Food and Agriculture Organization (FAO) on 10th July, 2024, forecasts a potential decline of 10 to 30 per cent or more in exploitable fish biomass by the end of the century if emissions are not curtailed.

Major Highlights

Predicted Impact on Fish Biomass

  • High-Emissions Scenario: Under a high-emissions scenario projecting a global temperature increase of 3-4°C, exploitable fish biomass is expected to decline by more than 10% by mid-century in many regions, with declines of 30% or greater affecting 48 countries and territories by century-end.
  • Low-Emissions Scenario: With a lower-emissions scenario predicting a 1.5-2°C ....

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Ecology & Environment