BU Research Blog

Providing the evidence base to support conservation actions that protect species and habitats in aquatic ecosystems is a key task in the Fish Ecology and Conservation Research Cluster (FishE). This week, five articles published or accepted for publication will contribute strongly to this evidence base, with the work co-created with a number of funders and collaborating organisations.

Sotiris Meletiou’s PhD is on the conservation biology and management of the critically endangered European eel in Cyprus – which is at the eastern edge of their range and far away from their spawning grounds in the Sargasso Sea (Atlantic Ocean). Until now, an eel management plan was not required for Cyprus as any eels present were not believed to metamorphose into adult silver eels and not emigrate back to their spawning grounds. Sotiris’ new paper in the Journal of Fish Biology demonstrates that silver eels are indeed present in Cyprus and do attempt to emigrate to sea, and so should drive the formation of a management plan that should result in greater eel protection and conservation in the eastern Mediterranean.

Simone Cittadino’s research is assessing how freshwater fish respond to saline incursion events from the sea into lowland rivers. these events driven by high spring tides, exacerbated by climate change driven rising sea levels and weather events. His new paper in Hydrobiologia assesses the general movements of a key fish species in the Norfolk Broads, the common bream, highlighting the importance of high habitat connectivity for their movements across this large protected wetland. This work will provide a strong basis for the rest of his PhD research.

Phillip Haubrock, a Marie Curie Incoming postdoctoral Fellow, identified how conservation efforts across the world have been affected by research that is limited by political borders and the restricted availability of data. He and his co-authors argue in Conservation Biology that supra-national and better open-data governance should be capable of overcoming this and lead to better conservation outcomes.

Two articles just accepted for publication this week also contribute strongly to the conservation evidence base. Jonas Palder’s first publication from his PhD was accepted in the Canadian Journal of Fisheries and Aquatic Sciences, which assessed the increased mortality risk for threatened European shads caused by human constructed barriers within rivers. Robert Britton worked with Gabby Valle, one of our School’s 2024/25 MSc Biodiversity Conservation students, to get her research project data published, which was assessing the risk of a biological invasion in Britain by the globally invasive and ecologically damaging common carp. Their manuscript has also just been accepted for publication in the Journal of Fish Biology.

Congratulations to all involved!