Climate Change Adaptation in Fisheries Management
Year: 2025
Type: article
Abstract: Climate change is profoundly impacting the fisheries sector, which is vital for food security and livelihoods. Rising sea temperatures, shifting ocean currents, altered nutrient cycles, and increased extreme weather events are driving changes in fish populations and habitats. Coastal fisheries face additional threats from rising sea levels, while ocean acidification reduces the availability of calcium carbonate, affecting shell-forming marine organisms and disrupting food webs. Fisheries operate within interconnected social and environmental systems influenced by economic, technological, and governance factors. These dynamic interactions make it challenging to predict and manage climate-driven changes in fish stocks. Traditional fisheries management approaches, such as catch limits and gear regulations, remain important but are insufficient in addressing the unpredictability caused by climate change. Adaptive strategies, including ecosystem-based management, flexible policies, and real-time monitoring, are essential to sustain fish populations and marine biodiversity. Many fish species are migrating toward cooler waters, causing shifts in species distributions that impact local fisheries. Freshwater species, such as salmon and trout, are particularly vulnerable to warming waters and declining oxygen levels. The increasing uncertainty in fisheries management calls for proactive measures like revising fishing quotas, altering seasonal fishing periods, and strengthening international cooperation. Scientific advancements in climate modeling, improved data collection, and stakeholder engagement will be crucial for building resilience in fisheries. Addressing these challenges requires interdisciplinary collaboration and policy reforms to integrate climate science into fisheries governance. The long-term sustainability of fisheries depends on the ability to adapt to climate-induced disruptions, ensuring stable marine ecosystems and protecting the livelihoods of millions who depend on them.
Author: Surendra Kumar Maurya1, Ambrish Singh2
Language: English
Subfield: Global and Planetary Change
Field: Environmental Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6949569024
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