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We have 22 Marine Biology PhD Projects, Programmes & Scholarships

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Marine Biology PhD Projects, Programmes & Scholarships

We have 22 Marine Biology PhD Projects, Programmes & Scholarships

Studying a PhD in Marine Biology would give you the chance to study ocean life through an extended research project. You could be investigating the effects pollution is having on sea life, attempting to improve how we promote ocean sustainability or developing better methods for tracking organisms.

What’s it like to do a PhD in Marine Biology?

As a Marine Biology PhD student, you’ll develop skills in a range of areas, from field work to in the laboratory. Depending on your exact project, you’ll spend more or less time in the field, but almost every project includes the opportunity to gain at least some field work experience.

Some typical research topics in Marine Biology include:

  • Studying microplastics in the ocean
  • Developing methods of promoting ocean sustainability
  • Improving current methods of tracking sea life
  • Studying an organism from the ocean in detail
  • Investigating the effects of pollution on sea life
  • Studying how organisms adapt to environmental change

Almost all Marine Biology PhD programmes are advertised projects with attached funding. The additional cost of fieldwork or bench fees makes it challenging to self-fund either an advertised project or one you have proposed. This cost, as well as the difficulty finding an institution and supervisor with the expertise and equipment suitable for your research, makes proposing your own research uncommon in Marine Biology.

A general field day will consist of either sampling, measuring, or observing organisms or their environment. This may include tagging individuals from a certain species or counting their population. Other days will involve analysing previously collected data, either in the laboratory or using techniques from data science and statistics.

Upon completion of your final year, you’ll write a thesis of roughly 60,000 words that will contribute to the knowledge of your field. During your viva exam you’ll then defend your work and if successful, be awarded your PhD.

Entry requirements

The entry requirements for most Marine Biology PhD programmes involve a Masters in a subject directly related to Biology, at Merit or Distinction level. If English isn’t your first language, you’ll also need to show that you have the right level of language proficiency.

PhD in Marine Biology funding options

The research council responsible for funding Marine Biology PhDs in the UK is the Biotechnology and Biological Sciences Research Council (BBSRC). They provide fully-funded studentships including a stipend for living costs, a consumables budget for bench fees and a tuition fee waiver. Students don’t apply directly to the BBSRC, you apply for advertised projects with this funding attached.

It’s uncommon for Marine Biology PhD students to be ‘self-funded’ due to the additional bench fees. However, if you were planning to fund yourself it might be achievable (depending on your project) through the UK government’s PhD loan and part-time work.

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Where are all the lice? Development and deployment of molecular detection technologies to quantify salmon lice in Scottish waters.

TO APPLY, PLEASE CLICK INSTITUTION WEBSITE. This PhD project offers an exciting opportunity to advance the field of marine molecular ecology while addressing a pressing issue in Scottish aquaculture and wild fish conservation. Read more
 Supervisors: Dr M Llewellyn, Dr H Reinardy, Dr AD Duguid
 30 April 2025  PhD Research Project  Funded PhD Project (UK Students Only)
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Unlocking the effects of multiple stressors on native oysters to design effective restoration methods.

PhD Title. Unlocking the effects of multiple stressors on native oysters to design effective restoration methods. Introduction. This studentship forms part of the Marine Institute-funded BRICONS project. Read more
 Supervisor: Prof N O'Connor
 18 April 2025  PhD Research Project  Funded PhD Project (European/UK Students Only)
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Underwater Radiated Noise Prediction of Commercial Ships (BMT)

Underwater Radiated Noise (URN) has long been explored and calculated on naval vessels but is still a relatively uncommon consideration in the commercial domain. Read more
 Supervisors: Prof JB Bridgeman, Dr M Fulton, Prof A Plater, Dr L Roberts
 18 April 2025  PhD Research Project  Funded PhD Project (Students Worldwide)
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Toxicodynamics of Legacy and Emerging Metal Pollutants in Marine Ecosystems Using Two Ectoparasites

This fully funded PhD project fits within the MASTS themes of Challenged Ecosystems and Multiple Emerging Contaminants. It will focus on the use of ectoparasites as bioindicators for assessing the toxicodynamics of legacy and emerging metal pollutants in marine environments. Read more
 Supervisors: Dr B Gilbert, Dr K Rodgers
 16 May 2025  PhD Research Project  Funded PhD Project (UK Students Only)
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Tracing the diversity and impacts of changing microalgal communities

We are recruiting a PhD student to work on an inter-disciplinary project spanning the Departments of Biochemistry and Marine Science, looking into the changing nature of microalgal communities around Aotearoa New Zealand. Read more
 Supervisors: Dr N Kenny, Dr EA Armstrong
 30 May 2025  PhD Research Project  Competition Funded PhD Project (Students Worldwide)
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Marine habitat as a Nature-Based Solution in Belfast Harbour: developing Native Oyster restoration in modified water bodies.

Healthy and diverse marine and coastal habitats are recognised as crucial in society’s adaptation to and mitigation of climate change. Read more
 Supervisors: Dr A Clements, Dr N Baker Horne, Dr N O'Connor
 18 April 2025  PhD Research Project  Funded PhD Project (European/UK Students Only)
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Sensing the unseen: How diatoms detect and respond to highly dilute sex-inducing pheromones

Background. Diatoms are abundant unicellular microalgae that contribute approximately 20% of global photosynthetic CO₂ fixation. Despite their vital role in regulating Earth’s climate, fundamental aspects of their biology, such as sexual reproduction, remain poorly understood. Read more
 Supervisors: Prof G. Pohnert, Dr M Knaden
 22 April 2025  PhD Research Project  Competition Funded PhD Project (Students Worldwide)
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Understanding the impacts and benefits of offshore wind on fish in the Greater North Sea

This PhD scholarship is offered by the EPSRC Centre for Doctoral Training in Offshore Wind Energy Sustainability and Resilience, a partnership between the Universities of Durham, Hull, Loughborough and Sheffield. Read more
 Supervisors: Dr J Bolland, Dr KM Mazik, Prof RF Forster
 9 May 2025  PhD Research Project  Competition Funded PhD Project (UK Students Only)
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Last chance to apply

Pangenomics developments for UK aquaculture species (HAERTY_E25CEFAS)

This is advertising for a 1st June 2025 start date. For the last 30 years the outputs of wild capture fisheries have plateaued mainly due to the impact of over exploitation of the existing stocks. Read more
 Supervisor: Dr W Haerty
 26 March 2025  PhD Research Project  Funded PhD Project (UK Students Only)
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Understanding the effects of offshore wind development on marine benthic communities

This PhD scholarship is offered by the EPSRC CDT in Offshore Wind Energy Sustainability and Resilience, a partnership between the Universities of Durham, Hull, Loughborough and Sheffield. Read more
 Supervisors: Dr KM Mazik, Dr B Caswell, Dr AR Richardson, Dr JS Strong
 9 May 2025  PhD Research Project  Competition Funded PhD Project (UK Students Only)
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Miniaturising gross proximate composition analysis techniques to develop accurate ecological models of marine species interactions at the scale of offshore windfarms

This PhD scholarship is offered by the EPSRC CDT in Offshore Wind Energy Sustainability and Resilience, a partnership between the Universities of Durham, Hull, Loughborough and Sheffield. Read more
 Supervisors: Dr S Richardson, Dr M Johnson
 9 May 2025  PhD Research Project  Competition Funded PhD Project (UK Students Only)
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Exploring benthic biogeochemical cycling in the abyssal Clarion-Clipperton Zone, Pacific Ocean

Continued demand for rare earth minerals has generated extensive interest in mining mineral-rich deposits in the deep sea. Read more
 Supervisor: Prof A Sweetman
 30 April 2025  PhD Research Project  Funded PhD Project (UK Students Only)
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Decoding the secondary metabolic memory of a diatom phytoplankton

Our interpretation of biology is very much inclined towards what we can see with the naked eye, making us focus on the prominent forms of life surrounding us - the plants and animals. Read more
 Supervisor: Dr G Beedessee
 31 March 2025  PhD Research Project  Competition Funded PhD Project (Students Worldwide)
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Culturing microsporidian pathogens of humans and animals with marine origin

For this new PhD project, our team at Teesside University and Newcastle University are recruiting a highly motivated student with an enthusiasm derived from human diseases acquired via aquatic zoonoses. Read more
 Supervisor: Dr J Bojko
 31 March 2025  PhD Research Project  Competition Funded PhD Project (Students Worldwide)
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Defining how inter-bacterial symbioses regulate aquatic ecosystem health (PhD Project) - Domestic Only

Planktonic bacteria play crucial roles in regulating the productivity, health and function of aquatic ecosystems. Recent evidence suggests that the growth and ecological impacts of aquatic bacteria is potentially strongly regulated by previously over-looked inter-bacterial interactions. Read more
 Supervisors: Prof J Seymour, Dr JB Raina
 28 May 2025  PhD Research Project  Funded PhD Project (Students Worldwide)

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