AQUA4DEV-BS Think Tank: Perspectives on Sustainable Fisheries

Salmon Stocking in the Gauja River – Perspectives on Sustainable Fisheries and Environmental Governance

On 1 May 2026, a salmon stocking event took place on the banks of the Gauja River during the Anglers’ Festival, organized by BIOR. While such initiatives are commonly associated with fish stock restoration, they also raise broader questions about the relationships among human activity, aquatic ecosystems, sustainable resource use, and environmental governance.

Historically, salmon populations in the Baltic region have been influenced by hydrological changes, pollution, fishing intensity, and river fragmentation. Therefore, fish stocking should not be regarded merely as a symbolic activity but rather as part of a broader long-term approach seeking to balance ecological, social, and economic considerations. Such experiences help to better understand the interconnected nature of biodiversity protection, local communities, recreational activities, the local economy, and fisheries development.

Although fish stocking is not directly equivalent to inland aquaculture in the narrow sense, it provides valuable insights into fish population management, ecosystem dynamics, and the importance of knowledge-based and evidence-based decision-making in water resource governance. At the same time, these activities raise important questions about how scientific knowledge, public participation, and practical environmental measures can be integrated into sustainable fisheries development.

In the context of the AQUA4DEV-BS project, this experience contributes to a broader perspective on integrated and sustainable fisheries development in the Baltic region, emphasizing the need for governance approaches that simultaneously respect ecological limits and support the long-term sustainable use of aquatic resources in the future.


The information has been prepared in the framework of Activity 1.1.1.9 “Post-doctoral Research” of the Specific Objective 1.1.1 “Strengthening research and innovative capacities and introduction of advanced technologies in the common R&D system” of the European Union’s Cohesion Policy Programme for 2021-2027 research application No.1.1.1.9/LZP/2/25/218 “Potential of traditional and recirculation inland aquaculture for inclusive and intelligent fisheries development in the Baltic States (AQUA4DEV-BS)”.