Digital Knowledge System

Aquaculture Impact Mitigation and Octopus Reintroduction

Brač Island, Croatia

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Driving Factors and Motivations

The project was driven by the need to mitigate ecological impacts of marine aquaculture on benthic ecosystems, particularly the accumulation of organic matter beneath fish farms. Additionally, the common octopus (Octopus vulgaris), overfished in much of the Adriatic Sea, required support through habitat enhancement.

Aims of restoration efforts: Improve benthic habitat complexity, strengthen octopus resilience, and transfer knowledge to Croatian stakeholders on artificial reef design, monitoring, and telemetry tagging.

Objective

Contribute to restoring benthic habitats and enhancing Octopus vulgaris resilience near Brač Island.

Implementation

  • 1)

    Collaboration and site access.

  • 2)

    Deployment of artificial reef.

  • 3)

    Monitoring and data collection.

  • 4)

    Telemetry tagging.

  • 5)

    Reference site activities