What's Happening?
A recent study led by Gaël Mariani from the University of Montpellier, France, has identified significant areas of conflict between fishing activities and ocean carbon sequestration. The research, published
in April 2025, highlights that 15% of the ocean is affected by these conflicts, with a quarter of these areas involving bottom-trawling fisheries primarily in coastal waters. The remaining three-quarters are linked to pelagic fisheries, mostly in the high seas. The study suggests that strategic fisheries management could help maintain the socioeconomic benefits of fisheries while minimizing their impact on marine carbon sinks.
Why It's Important?
The findings underscore the delicate balance between economic activities and environmental sustainability. Ocean carbon sequestration is a critical process in mitigating climate change, and disruptions caused by fishing activities could have long-term impacts on global carbon cycles. The study's insights could inform policy decisions aimed at sustainable fisheries management, potentially benefiting both the environment and the fishing industry by promoting practices that reduce ecological disruption.
What's Next?
The study opens the door for developing fisheries management policies that incorporate alternative fishing methods, such as mid-water trawls, which do not disturb ocean sediments. This approach could help mitigate human impact on marine carbon sinks while preserving the economic viability of fisheries. Future research and policy development will likely focus on implementing these strategies to balance ecological and economic interests.








