Advancing basic knowledge and developing tools for sustainable management of key migratory fish species

Expected Outcome:Project results are expected to contribute to all of the following expected outcomes:improved knowledge on life history parameters of key migratory fish species, through basic and applied research on key aspects of biology, ecology, connectivity, conservation, management and exploitation;better knowledge of the extent of anthropogenic impacts on key migratory fish species through their entire life cycle within a context of a changing climate regime;enhanced capacity of national and regional authorities (and other stakeholders) to develop and implement effective and efficient tools for the protection, restoration and resource management of key migratory fish species and/or their habitats, and for the appropriate assessment of the effectiveness of measures put in place to allow necessary feedback and adaptive management. Scope:The world’s migratory species are in decline, and their global extinction risk is increasing, with a growing part of this acceleration linked to climate change and a deterioration of their migration routes. Migratory marine fish stocks - ranging across a wide size spectrum - are vital for ecosystem functioning and food security, as their long-term persistence depends on management approaches that balance sustainability with ecological resilience in a system of global change. Furthermore, diadromous fish species play a critical role in land-sea interactions across their ranges, providing unique financial and non-financial societal goods and benefits to society and nature, such as marine-derived nutrient flows to rivers and lands, and exceptional cultural values. Ability of these species to connect and utilise a variety of habitats over long distances, makes them 'umbrella' species, meaning conservation measures for these species benefit broader ecosystems. Protecting these species and sustainably managing the bio-resources they provide across national and international waters, and often multi-national catchments require a holisti