Research subline

Sustainable fishery management

The fishing sector faces the challenge of ensuring the responsible exploitation of marine resources, preserving biodiversity and securing the economic viability of its activity in a context of climate change, new regulations and increasing social demands.

At AZTI, we work hand in hand with public authorities, the scientific community and the industry to develop solutions that enable knowledge-based, integrated and context-specific fisheries management.

Solutions

Fishery resource assessment

We generate robust, validated information to support the sustainable management of marine resources.

Sampling networks and catch-and-effort reports.
Scientific monitoring surveys.
Application of big data and artificial intelligence for prediction and management.
Biomass estimation.
Population connectivity and genetic stock identification.
Technical and scientific support for small-scale and recreational fisheries.
Simulation of socio-economic and ecological scenarios to inform sustainable policies.
Assessment of adaptive strategies in the face of global change.

Mitigation of the impact of fishing on marine biodiversity

We develop and implement solutions to minimise incidental catches and impacts on vulnerable species and habitats.

Selective and predictive devices minimise bycatch.
Best practices for handling and releasing associated species.
Scientific advice on the use of fish aggregating devices (FADs).
Circular economy initiatives applied to fishing gear.
Bioeconomic analysis of spatial–temporal closures to reduce the impact of fishing.

Marine governance

We transfer scientific knowledge to support the development of effective, integrated fisheries policies.

Technical and scientific advice for local and international authorities.
Preparation of scientific advice with an ecosystem-based and socio-economic approach.
Marine spatial planning tools for integrated ocean management.
Tools to analyse the impact of different quota allocations.

Our services

Scientific and technological solutions for sustainable fisheries management, based on stock assessment, ecosystem analysis, and advanced data use to support responsible management decisions.

See our services

Our products

Digital tools, predictive models, and systems developed by AZTI that support fisheries assessment, data visualisation, and the planning of sustainable harvesting strategies.

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Marine observation research infrastructure

Infrastructure and scientific/technological equipment for Coastal Observation (EuskOOS-RI)

Marine Autonomous Systems (MAS)

From Pasaia Ocean Autonomy (POA) AZTI operates a fleet of unmanned vehicles —gliders, Itsasdrone and Ranger— designed for remote exploration and environmental monitoring in areas that are difficult to access. These systems allow work to be carried out both on the surface and in the water column, in coastal and oceanic environments, greatly expanding marine observation capabilities with high efficiency and autonomy.

Oceanographic ships and craft

AZTI has its own and partner fleets to support oceanographic and fishery research, combining its own resources with the support of specialist companies and public institutions. This capacity ensures that scientific campaigns can be carried out at sea and in coastal areas with the highest technical and safety levels.

Marine and fishery biology Laboratories

Laboratories specialising in the study of marine organisms, from phytoplankton and zooplankton to species of interest to fisheries.

Biotechnology and molecular biotechnology laboratories

Focused on genetic analysis, identification of microorganisms, development of functional ingredients, and biomolecular studies.

Sustainable fishery management

Solutions

Fishery resource assessment

Mitigation of the impact of fishing on marine biodiversity

Marine governance

Our services

Our products

Marine observation research infrastructure

Marine Autonomous Systems (MAS)

Oceanographic ships and craft

Marine and fishery biology Laboratories

Biotechnology and molecular biotechnology laboratories

Scientific committees

AER. Economic Committee for Fisheries

FSBI. Society for Fish Biology and Fisheries

IATTC. Inter-American Tropical Tuna Commission

ICCAT. International Commission for the Conservation of Atlantic Tuna

ICES. International Council for the Exploration of the Sea

IOTC. Indian Ocean Tuna Commission

SIBIC. Sociedad Ibérica de Ictiología

STECF. Scientific, Technical and Economic Committee for Fisheries

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