Climate & Environment

Scientists say North Atlantic heatwave could be ‘catastrophic’ for fish stocks

Soaring ocean temperatures have been classified as “beyond extreme”

  • July 24, 2023
Rising temperatures could have a catastrophic impact on fish stocks according to the research. Picture: Getty Images

Rising ocean temperatures caused by the North Atlantic heatwave may be catastrophic for fish stocks people rely on for food and livelihoods, scientists and the Marine Stewardship Council (MSC), a non-profit focused on sustainable fishing, have warned.

The ocean’s surface temperature has been soaring above the previous record since early March, with highs as much as 5C above the long-term average, classified as “beyond extreme” by the US National Oceanic and Atmospheric Administration.

Human-induced climate ...