Global marine fish trade networks track international pathways of nutrients and contaminants

Key Points

• International pathways of nutrients and contaminants were identified within marine fish trade networks, highlighting significant ecological concerns.
• Analysis of trade networks illuminated how marine fish carry nutrients across borders, with a focus on potential pollutant transfer.
• Assessment examining the movement of marine fish across global trade networks provided insights into nutrient cycling.
• Findings suggest that understanding these networks may help develop strategies to manage contaminants and safeguard marine ecosystems.