PhD Studentship – Understanding the Impacts and Benefits of Offshore Wind on Fish in the Greater North Sea

Job title:

PhD Studentship – Understanding the Impacts and Benefits of Offshore Wind on Fish in the Greater North Sea

Company

University of Hull

Job description

Supervisor(s) * Dr Jon Bolland, University of Hull

• Dr Krysia Mazik, University of Hull
• Prof Rodney Forster, University of Hull

Enquiries email:This project aims to better understand the long-term temporal impacts and benefits of offshore wind (OSW) on fish distribution and movements across large spatial scales, with a focus on the Greater North Sea region. The novelty of this study lies in drawing together the temporal (past, present and future) and spatial scales (the Greater North Sea), the incorporation of biotelemetry data, and the consideration of both marine and diadromous fishes.Harvesting renewable energy from winds, currents, tides, and waves is a relatively new human activity that can impact marine ecosystems. For some pressures the environmental impact is not well understood, requiring specific research to ensure environmental sustainability. Wind turbines and associated power cable infrastructure introduces pressures on marine ecosystems during construction and operation, introduce physical infrastructure to the ocean, alter the water currents, and emit electromagnetic fields, along with elevated vessel traffic, which produces noise and collision risk for some animals.Once constructed, human-made infrastructures can also provide physical habitat for fish aggregation, influencing local biodiversity and potentially ecosystem functioning. Recent acoustic telemetry studies have revealed significant impacts of seismic surveys, shipping, and wind farm noise on fish behavioural patterns and potential effects on population survival and fisheries productivity. However, we still do not fully understand the magnitude of the current impact of OSW construction and operation and the best way to implement scientifically informed effective solutions.Notwithstanding, windfarms also have the potential to provide direct and indirect environmental benefits, including providing protection and refuge areas for certain species and life stages of fish, especially where commercial fishing is restricted from accessing inside the windfarm. There is also increasing awareness on the requirement for OSW to incorporate projects that could promote nature recovery from a disturbed state, such as fish refuges and artificial reefs, to assist in improving the potential benefits of the new infrastructure. Furthermore, in the North Sea 2016-2021 Policy Memorandum, it has been recommended to open OSW farms to shared use, which may influence the prevailing fish communities relative to before construction and areas outside the windfarm.The collaboration with CEFAS allows access to data that will supplement other publicly available fish survey and environmental data, e.g. bathymetry, temperature and benthic habitat, to reveal habitat associations. The PhD also links the successful student with leading authorities on understanding fish interactions with OSW farms in Belgium, France, Norway and The Netherlands using acoustic telemetry. Provide connections to projects with complementary research objectives at partner institutions, such as the FISH INTEL project.Eligibility requirementsEntry requirementsIf you have received a First-class Honours degree, or a 2:1 Honours degree and a Masters, or a Distinction at Master’s level with any undergraduate degree (or the international equivalents) in biosciences, environmental sciences, or geography, we would like to hear from you.This scholarship is only available to Home (UK) students.

Expected salary

£20780 per year

Location

Kingston upon Hull

Job date

Wed, 19 Mar 2025 00:10:40 GMT

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