Research on the Administrative Law Boundaries for Arctic Coastal States in Controlling the Impacts of Climate Change on Atlantic Salmon Resources

Climate change is profoundly changing the sea balance of nature between the Arctic and Atlantic Oceans. Atlantic salmon populations are facing multiple pressures such as habitat reconstruction, migration path shift and decreased survival of juveniles. There are significant faults in the current administrative law framework of the Arctic coastal states in dealing with the identification of transboundary ecological damage liability and the division of fishery management rights, there is no effective interface between the legal obligations of Arctic Council Member States and climate change adaptation legislation. In view of this, the study puts forward measures such as controlling coastal development activities by delimiting ecological red lines, establishing carbon sink trading mechanisms to promote transnational cooperation in emission reduction, and using satellite remote sensing technology to implement monitoring and early warning of migratory channels, this paper aims to break through the limitations of existing collaborative legal governance and provide institutional support for Arctic countries to build a climate-resilient fisheries management system.