EcoWild (NERC CDT)
About the course
The EcoWild NERC Centre for Doctoral Training (CDT) programme has been designed to deliver the next generation of innovative researchers and conservationists needed to protect some of the Earth’s most vulnerable and valuable ecosystems.
Multiple stressors, such as climatic extremes and chemical pollution, are driving biodiversity declines. Wetlands and fringing ecosystems are exceptionally biodiverse, critical for combating the climate emergency and essential for enhancing community resilience to extreme weather events such as storms and floods.
These ecosystems are among the most threatened globally, impacted by multiple environmental stressors. However, our understanding of these impacts is limited, thereby hindering conservation and restoration efforts, and impeding their potential as nature-based and bioengineered solutions. Each EcoWild Doctoral research project will address these knowledge gaps.
EcoWild is a unique partnership, led by Heriot-Watt University, that brings together research expertise and innovation across various fields of research and involves some of the leading UK experts in these areas.
Course structure
An overview of the course structure is provided below. Details of the optional elements of the course are provided in the Course components section of this page.
As a doctoral student, your primary focus will be your research and the majority of your time will, therefore, be spent in independent self-directed research and will involve a mixture of experimental, computational and observational activities.
Projects based at Oxford will be in the Department of Biology, which offers a friendly graduate community and provides a welcoming network to new students. The graduate student community offers a supportive environment, both social and scientific, allowing new graduates to develop into well- rounded and confident scientists.
To learn more about the research topics you’ll have the opportunity to explore, please refer to the Research areas section on this page.
You will be part of a vibrant educational research community that includes an active set of doctoral student-led events, seminars and workshops.
Each year you will also receive world class taught training through a mix of in-person cohort-building events and online training. The training is enriched through the active involvement of the CDT's associated partners, who contribute to the design and delivery of the programme, organise challenge events, and offer secondments and internships. This provides students with valuable real world experience in addressing environmental problems and working in a professional environment.
Attendance
The course can be studied full-time or part-time with both modes requiring attendance in Oxford. Full-time students are subject to the University's Residence requirements. Part-time students are required to attend course-related activities in Oxford for a minimum of 30 days each year.
You will usually spend four years if you are studying full-time or eight years if studying part-time.
Provision exists for students on some courses to undertake their research in a ‘well-founded laboratory’ outside of the University. This may require travel to and attendance at a site that is not located in Oxford. Where known, existing collaborations will be outlined on this page. Please read the course information carefully, including the additional information about course fees and costs.
Resources to support your study
As a graduate student, you will have access to the University's wide range of resources including libraries, museums, galleries, digital resources and IT services.
The Bodleian Libraries is the largest library system in the UK. It includes the main Bodleian Library and libraries across Oxford, including major research libraries and faculty, department and institute libraries. Together, the Libraries hold more than 13 million printed items, provide access to e-journals, and contain outstanding special collections including rare books and manuscripts, classical papyri, maps, music, art and printed ephemera.
The University's IT Services is available to all students to support with core university IT systems and tools, as well as many other services and facilities. IT Services also offers a range of IT learning courses for students to support with learning and research, as well as guidance on what technology to bring with you as a new student at Oxford.
The Department of Biology offers students access to desk space, research laboratories, and field research facilities. Most students will be based in the Life and Mind Building, but some research groups are based the John Krebs Field Station, or the Wildlife Conservation Research Unit. Many groups in the department also conduct research at field sites in the UK and overseas.
Supervision
The allocation of graduate supervision for this course is the responsibility of the Department of Biology and it is not always possible to accommodate the preferences of incoming graduate students to work with a particular member of staff. In some cases, a project might be offered with a lead supervisor in another department at Oxford.
Projects based at Oxford will be in the Department of Biology and your main supervisor will be be based in this department. You will also have a co-supervisor from one of the other academic partners (Heriot-Watt University, University of York, University of the Highlands and Islands, Centre for Ecology and Hydrology) and a co-supervisor from a non-academic partner (such as Natural England, the Freshwater Biological Association, Scottish Government Marine and Fisheries).
You will have the opportunity to meet with a supervisor to assess progress and discuss academic issues. Most students meet with their supervisor twice a month on average, however this may vary.
Assessment
All students will be initially admitted to the status of Probationer Research Student (PRS). Within a maximum of six terms as a PRS student if studying full-time (around 12 terms if studying part-time), you will be expected to apply for transfer of status from Probationer Research Student to DPhil status. This application is normally made by the fourth term. (likely to be by the eight term for part-time students).
A successful transfer of status from PRS to DPhil status will require a report that will consist of an introductory part that could become the introduction to the thesis, one rather well-worked analysis of preliminary data representing roughly the equivalent of one thesis chapter, and a plan for the other chapters in the thesis including a detailed timetable. Students who are successful at transfer will also be expected to apply for and gain confirmation of DPhil status to show that your work continues to be on track. This will need to be done within nine terms of admission if studying full-time, or around 18 terms if studying part-time.
Both milestones normally involve an interview with two assessors (other than your supervisor) and therefore provide important experience for the final oral examination.
Full-time students will be expected to submit a substantial thesis of up to 50,000 words after four years from the date of admission, or after eight years for part-time students.
To be successfully awarded a DPhil in Biology you will need to defend your thesis orally (viva voce) in front of two appointed examiners.
Graduate destinations
DPhil graduates in biological sciences at Oxford continue to a wide range of careers after graduating. Between 2012 and 2017, 83% of DPhil graduates continued in bioscience-related posts, of which almost three quarters involved academic research.
Changes to this course
The University will seek to deliver this course in accordance with the description set out in this course page. However, there may be situations in which it is desirable or necessary for the University to make changes in course provision, either before or after registration. The safety of students, staff and visitors is paramount and major changes to delivery or services may have to be made if a pandemic, epidemic or local health emergency occurs. In addition, in certain circumstances, for example due to visa difficulties or because the health needs of students cannot be met, it may be necessary to make adjustments to course requirements for international study.
Where possible your academic supervisor will not change for the duration of your course. However, it may be necessary to assign a new academic supervisor during the course of study or before registration for reasons which might include illness, sabbatical leave, parental leave or change in employment.
For further information please see our page on changes to courses and the provisions of the student contract regarding changes to courses.
Course components
Compulsory study
Each year you will also receive world class taught training in:
- multi-stressor science; and
- wetland ecology
This will be delivered as a mix of in-person cohort-building events and online training.
In addition to specialised training, EcoWild students will attend careers events and established workshops that align with the Vitae Research Development Framework. These include:
- data management
- time management
- leadership
- writing skills
- viva preparation
The CDT's associated partners may organise and offer the opportunity for you to participate in:
- challenge events
- secondments
- internships
Research areas
You’ll have the opportunity to undertake research within the specialised themes of this course, which include:
- environmental toxicology
- ecology
- multiple stressor theory and modelling
- wetland conservation and restoration
- socioeconomics
- community engagement
- management and governance
As a doctoral student, your primary focus will be on your research project. The majority of your time will, therefore, be spent in independent self-directed research and will involve a mixture of experimental, computational and observational activities.
Further information
Information about potential research projects can be found on the Ecowild website. Information about potential academic and research staff at the University of Oxford can be found on the Department of Biology website.
Initial assessment by Heriot-Watt University
You will apply to and be initially assessed by the EcoWild Management Committee via the Heriot-Watt University website.
If your application passes this initial assessment, you will be invited to submit an application to the University of Oxford (please refer to the How to Apply section of this page for further details). A successful application to the University of Oxford is a requirement of entry to this course. Your application to the University of Oxford will be assessed against the entry requirements shown below.
Entry requirements for entry in 2026-27
Proven and potential academic excellence
The requirements described below are specific to this course and apply only in the year of entry that is shown. You can use our guidance to help you evaluate whether your application is likely to be competitive.
Please be aware that any studentships that are linked to this course may have different or additional requirements and you should read any studentship information carefully before applying.
Degree-level qualifications
As a minimum, applicants should hold or be predicted to achieve the following UK qualifications or their equivalent:
- a first-class or strong upper second-class undergraduate degree with honours in subjects appropriate to the DPhil project.
Appropriate subjects include:
- Zoology
- Biology
- Natural science
- Ecology
Admission does not normally require a master's level qualification.
For applicants with a bachelor's degree from the USA, the minimum overall GPA that is normally required to meet the undergraduate-level requirement is 3.5 out of 4.0.
If your degree is not from the UK or another country specified above, visit our International Qualifications page for guidance on the qualifications and grades that would usually be considered to meet the University’s minimum entry requirements.
GRE General Test scores
No Graduate Record Examination (GRE) or GMAT scores are sought.
Other qualifications, evidence of excellence and relevant experience
It would be expected that graduate applicants would be familiar with the recent published work of their proposed supervisor and have an understanding of the background to their proposed area of study.
English language proficiency
This course requires proficiency in English at the University's higher level. If your first language is not English, you may need to provide evidence that you meet this requirement. The minimum scores required to meet the University's higher level are detailed in the table below.
| Test | Minimum overall score | Minimum score per component |
|---|---|---|
| IELTS Academic (Institution code: 0713) | 7.5 | 7.0 |
| TOEFL iBT* including the 'Home Edition' (Institution code: 0490) | 110 | Listening: 22 Reading: 24 Speaking: 25 Writing: 24 |
| C1 Advanced† | 191 | 185 |
| C2 Proficiency‡ | 191 | 185 |
| Oxford Test of English Advanced | 165 | 155 |
*Changes to the TOEFL iBT test are being introduced on 21 January 2026. The University will not accept TOEFL tests taken from that date to meet the English language condition until a review of the revised test has been completed. Our Application Guide provides full details of the tests we accept.
†Previously known as the Cambridge Certificate of Advanced English or Cambridge English: Advanced (CAE)
‡Previously known as the Cambridge Certificate of Proficiency in English or Cambridge English: Proficiency (CPE)
Your test must have been taken no more than two years before the start date of your course. Our Application Guide provides further information about the English language test requirement.
Declaring extenuating circumstances
If your ability to meet the entry requirements has been affected by the COVID-19 pandemic (eg you were awarded an unclassified/ungraded degree) or any other exceptional personal circumstance (eg other illness or bereavement), please refer to the guidance on extenuating circumstances in the Application Guide for information about how to declare this so that your application can be considered appropriately.
References
You will need to register three referees who can give an informed view of your academic ability and suitability for the course. The How to apply section of this page provides details of the types of reference that are required in support of your application for this course and how these will be assessed.
Supporting documents
You will be required to supply supporting documents with your application. The How to apply section of this page provides details of the supporting documents that are required as part of your application for this course and how these will be assessed.
Performance at interview
Interviews are normally held as part of the admissions process and are expected to take place in March.
The interview panel will be made up of staff from both the University of Oxford and Heriot-Watt University. It will last for up to 30 minutes and will take place online. Interviewees will be expected to answer questions on topics relevant to the advertised project. Answers should demonstrate general knowledge, understanding of and enthusiasm for the particular area of research, competence in the English language, and where appropriate, numeracy in the treatment of biological data.
Offer conditions for successful applications
If you receive an offer of a place at Oxford, your offer will outline any conditions that you need to satisfy and any actions you need to take, together with any associated deadlines. These may include academic conditions, such as achieving a specific final grade in your current degree course. These conditions will usually depend on your individual academic circumstances and may vary between applicants. Our 'After you apply' pages provide more information about offers and conditions.
In addition to any academic conditions which are set, you will also be required to meet the following requirements:
Financial Declaration
If you are offered a place, you will be required to complete a Financial Declaration in order to meet your financial condition of admission.
Disclosure of criminal convictions
In accordance with the University’s obligations towards students and staff, we will ask you to declare any relevant, unspent criminal convictions before you can take up a place at Oxford.
Academic Technology Approval Scheme (ATAS)
This course may require you to obtain an ATAS certificate before you can apply for a visa/immigration permission. If you are offered a place, the academic department will confirm whether an ATAS certificate is required. If so, they will also send you the information you need to apply for one. You can apply for ATAS whilst your offer is conditional and before the Confirmation of Acceptance for Studies (CAS) is issued. Further information about ATAS is available on the student visa webpages.
Evidence of ability to study for employed part-time applicants
If you are applying for part-time study and are currently employed, you may be asked to provide evidence that your employment will not affect your ability to study and that you can commit sufficient time to fulfil all elements outlined in the course description. You may be asked to provide details about your pattern of employment and obtain a statement from your employer confirming their commitment to make time available for you to study, eg to complete coursework, and attend course and University events and modules.
Other factors governing whether places can be offered
The following factors will also govern whether candidates can be offered places:
- the ability of the University to provide the appropriate supervision for your studies, as outlined under the 'Supervision' heading in the About section of this page;
- the ability of the University to provide appropriate support for your studies (eg through the provision of facilities, resources, teaching and/or research opportunities); and
- minimum and maximum limits to the numbers of students who may be admitted to the University's taught and research programmes.
Funding
Costs
Annual course fees for the 2026-27 academic year at the University of Oxford
The fees for this course are charged on an annual basis.
Full-time study
Part-time study
What do course fees cover?
Course fees cover your teaching as well as other academic services and facilities provided to support your studies. Unless specified in the additional information section below, course fees do not cover your accommodation, residential costs or other living costs. They also don’t cover any additional costs and charges that are outlined in the additional costs information below.
How long do I need to pay course fees?
Course fees are payable each year, for the duration of your fee liability (your fee liability is the length of time for which you are required to pay course fees). For courses lasting longer than one year fees will usually increase annually, as explained in the University’s Terms and Conditions.
Graduate students who have reached the end of their standard period of fee liability will be required to pay a University continuation charge and/or a college continuation charge.
The University continuation charge, per term for entry in 2026-27 is £656, please be aware that this will increase annually. For part-time students, the termly charge will be half of the termly rate payable by full-time students.
If a college continuation charge applies (not applicable for non-matriculated courses) it will be between £150 and £500, as explained in our information about continuation charges. Please contact your college for more details, including information about whether your college's continuation charge is applied at a different rate for part-time study.
Where can I find more information about fees?
Our fees and other charges pages provide further information, including details about:
- course fees and fee liability;
- how your fee status is determined;
- changes to fees and other charges; and
- continuation charges.
Information about how much fees and other costs will usually increase each academic year is set out in the University's Terms and Conditions.
Additional costs
Full-time study
Part-time study
Living costs
In addition to your course fees and any additional course-specific costs, you will need to ensure that you have adequate funds to support your living costs for the duration of your course.
Living costs for full-time study
For the 2026-27 academic year, the range of likely living costs for a single, full-time student is between £1,405 and £2,105 for each month spent in Oxford. We provide the cost per month so you can multiply up by the number of months you expect to live in Oxford. Depending on your circumstances, you may also need to budget for the costs of a student visa and immigration health surcharge and/or living costs for family members or other dependants that you plan to bring with you to Oxford (if dependant visa eligibility criteria are met).
Living costs for part-time study
Your living costs may vary depending on your personal circumstances but you will still need to cover your cost of living on a full-time basis for the duration of your course, even if you will not be based in Oxford throughout your studies. While the range of likely living costs for a single, full-time student living in Oxford in the 2026-27 academic year is between £1,405 and £2,105 per month, living costs outside Oxford may be different.
Part-time students who are not based in Oxford will need to calculate travel and accommodation costs carefully. Depending on your circumstances and study plans, this may include the cost of a visitor visa to attend for short blocks of time (if visitor visa eligibility criteria are met).
Further information about living costs
The current economic climate and periods of high national inflation in recent years make it harder to estimate potential changes to the cost of living over the next few years. For study in Oxford beyond the 2026-27 academic year, it is suggested that you budget for potential increases in living expenses of around 4% each year – although this rate may vary depending on the national economic situation.
A breakdown of likely living costs for one month during the 2026-27 academic year are shown below. These costs are based on a single, full-time graduate student, with no dependants, living in Oxford.
| Lower range | Upper range | |
|---|---|---|
| Food | £315 | £545 |
| Accommodation | £825 | £990 |
| Personal items | £160 | £310 |
| Social activities | £50 | £130 |
| Study costs | £35 | £90 |
| Other | £20 | £40 |
| Total | £1,405 | £2,105 |
For information about how these figures have been calculated as well as tables showing the likely living costs for nine and twelve months, please refer to the living costs page of our website.
College preference
Students enrolled on this course will belong to both a department/faculty and a college. Please note that ‘college’ and ‘colleges’ refers to all 43 of the University’s colleges, including those designated as societies and permanent private halls (PPHs).
If you apply for a place on this course you will have the option to express a preference for one of the colleges listed below, or you can ask us to find a college for you. Before deciding, we suggest that you read our brief introduction to the college system at Oxford and our advice about expressing a college preference.
If you are a current Oxford student and you would like to remain at your current Oxford college, you should check whether it is listed below. If it is, you should indicate this preference when you apply. If not, you should contact your college office to ask whether they would be willing to make an exception. Further information about staying at your current college can be found in our Application Guide.
Full-time study
The following colleges accept students for full-time study on this course:
Part-time study
The following colleges accept students for part-time study on this course:
Before you apply
Application process
The first stage of admission to the EcoWild programme is administered by Heriot-Watt University. You should visit the Heriot-Watt website for application instructions and deadline information. To apply and for further details about the course you are advised to contact Heriot-Watt using the details on their website.
Your application will be initially assessed by Heriot-Watt University. If your application passes this initial assessment, you will be invited to submit an application to the University of Oxford using the standard graduate application procedure.
Application fee - waived for all applications to this course
The application fee which is usually payable per course application, will be waived for all applications to this course. When you submit your application you will not be shown the screen that collects payment details and you will not need to enter a waiver code.
Do I need to contact anyone before I apply?
You do not need to make contact with the department before you apply, but you are encouraged to visit the relevant departmental webpages to read any further information about your chosen course.
Stage 1: Apply to Heriot-Watt for initial assessment
You must first apply to Heriot-Watt by the deadline shown in the Heriot-Watt application instructions.
Stage 2: Apply to the University of Oxford
If your application has passed the initial assessment by Heriot-Watt, you will be invited to complete an application to the University of Oxford. Only candidates who have been invited to proceed should submit an application to the University of Oxford.
You should refer to the information below when completing the application form, paying attention to the specific requirements for the supporting documents.
If any document does not meet the specification, including the stipulated word count, your application may be considered incomplete and not assessed by the academic department. Expand each section to show further details.
Proposed field and title of research project
Please provide the title of the specific research project that you have been offered by EcoWild. You should not use this field to type out a full research proposal.
Proposed supervisor
Under 'Proposed supervisor name' enter the name of the academic(s) whom you would like to supervise your research.
Referees:
Three overall, academic and/or professional
Whilst you must register three referees, the department may start the assessment of your application if two of the three references are submitted by the course deadline and your application is otherwise complete. Please note that you may still be required to ensure your third referee supplies a reference for consideration.
Your references will used to help assessment of your intellectual ability, academic achievement, motivation and research potential. In this context, references from academics able to comment on your performance on previous university courses are particular relevant. However, one or more references from previous research projects, industrial placements or other relevant professional activities are equally welcome.
Official transcript(s)
Your transcripts should give detailed information of the individual grades received in your university-level qualifications to date. You should only upload official documents issued by your institution and any transcript not in English should be accompanied by a certified translation.
More information about the transcript requirement is available in the Application Guide.
CV/résumé
A CV/résumé is compulsory for this course. You can re-use the CV you provided in your Heriot-Watt application.
Statement of purpose:
A maximum of 1,000 words
A statement is required and must be in English. Please re-submit your answers to the questions asked in your Heriot-Watt application.
If you are applying for part-time study, you should provide evidence of your ability to commit sufficient time to study and fulfil all elements outlined in the course description (eg completing coursework, assessments, and attending course and University events and modules).