Marine and Freshwater Biology

Why study Marine and Freshwater Biology at Aberystwyth University?

• IBERS is home to two research vessels that give you hands on experience of the range of skills used by professional marine and freshwater biologists.
• As student at Aberystwyth University, students will benefit from a modern aquarium facilities which includes aquarium systems for experimental studies of marine and freshwater organisms.
• All of our students are taught and mentored by passionate teaching staff that conduct world-leading research across a wide range of marine and freshwater subject areas. You may have even seen some of them on TV documentaries explaining the secret lives of aquatic organisms
• During the duration of the course, all students will have an opportunity to participate in two residential field courses, each focused on either marine or freshwater biology
• IBERS is also home to a wonderful museum and herbarium full of historic specimens collected from around the globe by generations of famous Aberystwyth University scientists. This facility will be invaluable for your final year projects.  
• We have invested over £55 million in infrastructure of student facilities ensuring that you are taught in dynamic spaces that fosters innovation and success.  

If you’re feeling adventurous, why not take the chance to study abroad during your degree? 

We have exchange agreements with universities in Europe, USA, Canada, and elsewhere, so you can apply to spend all or part of your 2nd year studying marine and freshwater biology overseas. You’ll miss Aberystwyth, but you’ll love the new perspectives international study can bring. 

Want to study in Welsh? 

Students can elect to study a number of IBERS modules in the medium of Welsh. Check out the module tab for more information!

Our Staff

The majority of teaching staff at the Institute of Biological, Environmental and Rural Sciences are qualified to PhD level and are research active. Vocational courses also have staff whose background lies within industry.  The Institute has a large number of research only staff with whom students may have contact.

Please note: The modules listed below are those currently intended for delivery during the next academic year and may be subject to change. They are included here to give an indication of how the course is structured.

* Also available partially or entirely through the medium of Welsh

What are our graduates doing now? 

Our Marine and Freshwater Biology graduates are equipped with the skills and knowledge to enter a wide range of careers including: 

• Ecological consultancy;
• Environmental management and conservation; 
• Teaching;
• Scientific journalism.

This degree also frequently leads to postgraduate research at Masters and PhD level. 

What work experience opportunities exist whilst studying? 

Click here to find out about the various opportunities that our Aberystwyth University Careers team offer.

Enhance your employability prospects with GO Wales and YES (Year in Employment Scheme) managed by our Careers department.

Many students also gain research experience volunteering in the research laboratories of IBERS lecturers or through organisations such as Cardigan Bay Marine Wildlife Centre.   

What do I gain from studying Marine and Freshwater Biology?

Our degree at Aberystwyth University teaches you a broad range of skills such as observation, research, analysis, critical evaluation and reflection.

You will also be studying in a department that has invested over £55 million in infrastructure of student facilities.

The Institute has close links with many learned societies such as the Society of Biology which is great way of networking with those in your field. 

"I enjoyed my time studying Marine and Freshwater Biology and I am able to now apply various aspects of what I was taught during my three years to my current job role, even though it is not directly related to my course. The practical elements of my course were excellent, especially the two 3rd year field trips." Rebecca – Project officer,  Forestry Commission

"Studying Marine & Freshwater Biology at Aberystwyth makes the course that bit more special. The location is perfect as you have both the sea and inland freshwater systems running through Aberystwyth into the sea. There is an array of diverse organisms right on your door-step at Aberystwyth; combining that with a lot of research in the field and the aquarium facilities makes the whole experience more engaging and enjoyable!" Richard Harris

"With the knowledge and scientific mindset I gain though my studies, I hope to be able to help preserve these fascinating environments for future generations. The course has been great; its main strength is its variety, with an array of topics covered over the three years in increasing detail." George William Middleton

"The course gave me a good grounding in all aspects of marine and freshwater biology. There were plenty of opportunities for fieldwork in the course, including the dissertation project, which prepared me for the survey skills needed in my current job." Laura – Environment Officer Gwynedd County Council

"At the Marine Conservation Society I head the conservation team of 17 individuals working on everything from overfishing and the need for marine reserves to dealing with the growing problem of plastic waste at sea. I'm 37 now and I look back at my time in Aber with real fondness. The study helped, but the most important thing for me was that I developed an interest in the sea. Aber was a truly great place to do that, living on the seafront, and diving with the University sub-aqua club." Simon – Head of Science, Marine Conservation Society

I really enjoyed the course. This made it easier to get up for lectures in the morning! The field courses were a highlight and nothing beats getting out there and getting your hands wet, whether it is doing a kick-sample in a small stream or doing a transect down a rock-pool strewn shoreline.  I really liked the broad scope of the course and the opportunity to tailor the course through the various optional modules in the second and third years. As such it has given me a great grounding in biological science as a whole – essential for a role where you have to consider the whole ecosystem and look at so much more than just the fish and the immediate riverine habitat.  Stuart Manwaring – Fisheries Technical Officer, Environment Agency