Top 20 Marine Biology books you should read now!

You could fill libraries with books that focus solely on our oceans and the life within them – indeed I have visited such libraries. But whether you are studying marine biology or just have a keen interest which books should you read that are both pleasurable and informative? Below, I’ve tried to pick out some of my favourite books (in no particular order) that I have read over the years to get you started.

Links to all books on Amazon can be found below the images. This is not an exhaustive list so if you think I have missed any great marine biology reads then please comment at the bottom of the page. Happy reading!

1. The Unnatural History of the Sea – Prof. Calum Roberts

Beautifully written by Professor Calum Roberts of York University this book eloquently examines the errors of our fishing past and hints at a scary future that lies ahead if we don’t change our ways. A truly inspiring read but one that is a little chilling…

The Unnatural History of the Sea: The Past and Future of Humanity and Fishing

2. Do fish feel pain? – Prof. Victoria Braithwaite

A slightly unusual book in this list but one which I have included because of its incredible scientific clarity. Prof. Braithwaite takes us through her own research on pain reception in fish by clearly describing her own experimental work. In doing so she not only sets out a clear standard by which all other science should measure itself but tackles a contentious issue that has serious moral implications. Do fish feel pain? Read this and judge for yourself.

Do Fish Feel Pain?

3. Mapping the Deep – Robert Kunzig

This book was my first set reading when I started my Marine Biology undergraduate degree and what a perfect choice by my lecturers. So well written that I read it in a single sitting. Within this book Robert Kunzig explores what we think we know about our oceans and then takes us on a rollercoaster journey through the history of ocean exploration. A great text to set the scene for a career in marine science.

Mapping the Deep: The Extraordinary Story of Ocean Science

4. The secret life of sharks – Dr. Peter Klimley

Part memoir and part reference this book explores shark behaviour through the eyes of Dr Peter Klimley in a truly fascinating but highly entertaing fashion. With hilarious anecdotes taken from his own postgraduate days to his later research this book makes a complex subject (animal behaviour) easily accesible for the lay reader. If you love sharks then this book is certainly one for you.

Secret Life of Sharks

5. The end of the line – Charles Clover

Another examination of our fishing industry and its future. Not quite as eloquent as ‘The Unnatural History of the Sea’ and a little more doomsday but a good read nevertheless.

The End Of The Line: How Overfishing Is Changing the World and What We Eat

6. Spirals in Time – Dr. Helen Scales

For anyone that has marvelled at their myriad of forms on a seashore or admired their beauty as an item of jewellery. Spirals in time examines the history of human interaction with seashells as well as the fascinating creatures that make them. A wonderfully written book that is sure to be enjoyed.

Spirals in Time: The Secret Life and Curious Afterlife of Seashells

7. Vanished Ocean: How Tethys Reshaped the World – Prof. Dorrik Stow

Another oddity in this list but one that I hope you will agree is deservedly here. Within its pages Prof. Stow lays bare the transitions and events that shaped a now all but forgotton ocean – Tethys. This ocean had a profound impact on the world we inhabit today as well as much of the life we see in the oceans. A fascinating reminder that the marine realm we study and enjoy is forever changing.

Vanished Ocean: How Tethys Reshaped the World

8. Sex in the Sea – Dr. Marah Hardt

Beyond its tongue in cheek title this book delves deep into the surprising reproductive habits of marine creatures. By subtely weaving in deeper lessons on overfishing, climate change and pollution this entertaining read is a great force for good in the marine biologists library. Enjoy and try not to blush!

Sex in the Sea

9. The Empty Ocean – Richard Ellis

This haunting read will likely leave you feeling ashamed of our past and fearful for the future. Richard Ellis examines our exploitation of the oceans one charismatic animal at a time. Beautifully written and illustrated with the author’s own drawings this book is a wake up call for those of us who thought our impact on the seas was minimal.

Empty Ocean

10. Cod: A biography of the fish that changed the world – Mark Kurlansky

Another fishing book in the list but this time examining only a single species – Cod. Cod is a riveting read and considerably eye-opening. From battles at sea to political muscle flexing this fish has had quite an impact on our civilization. Prepare for your Friday night ‘fish and chips’ to never be quite the same again.

Cod: A Biography of the Fish That Changed the World

11. Neptune’s Ark – David Rains Wallace

In a wonderful narrative that both entertains and informs Neptune’s Ark charts out the evolution of charismatic marine species along the West coast of North America. Intertwined with stories of the humans who discovered or studied them, this book feels a bit like an adventure in itself.

Neptune’s Ark: From Ichthyosaurs to Orcas

12. Voyage of the turtle: In pursuit of the Earth’s last dinosaur – Prof. Carl Safina

Prof. Safina is known for his excellent writing and this book doesn’t disappoint. By introducing the scientists who study the Leatherback Turtle in the Pacific we learn about this magnificent but elusive animal in a fascinating and entertaining manner.

Voyage of the Turtle: In Pursuit of the Earth’s Last Dinosaur

13. Reflections on a Summer Sea – Prof. Trevor Norton

Charting a lifetime of work studying the marine life of Ireland’s sea loughs, this book is full of hilarious anecdotes and fascinating creatures. An account of true passion for a subject that is sure to ring bells in any marine biologist. This is a truly wonderful book and is highly recommended.

Reflections On A Summer Sea

14. A Fascination for Fish – David C. Powell

Who has not visited an aquarium and wondered just how they put together such magnificent displays? In this memoir, looking back over a lifetime of work including as curator of the Monterey Bay Aquarium, David Powell entertains us with stories of fish on planes, handling White Sharks and much else.

A Fascination for Fish: Adventures of an Underwater Pioneer

15. Narwhals: Arctic Whales in a Melting World – Todd McLeish

This very well researched book that almost feels like travel writing as we follow the author around the Arctic meeting different people whom interact with Narwhals. With subtle warnings of the dangers of a rapidly changing world this book is both fascinating and meaningful.

Narwhal book cover
Narwhals: Arctic Whales in a Melting World

16. The Billfish Story – Prof. Stan Ulanski

In a truly well rounded approach, Prof. Ulanski introduces us to the amazing world of billfishes with delightful insight. A tale told from many perspectives, the book is convincing in its argument that billfish have a unique significance in human culture.

The Billfish Story: Swordfish, Sailfish, Marlin, and Other Gladiators of the Sea

17. A Life Underwater – Dr. Charlie Veron

Another memoir but this time by one of the worlds most accomplished coral reef scientists. This one makes the list for its important messages on academia and the need for scientists to have intellectual freedom. Full of entertaining anecdotes and incredible information that could only come from a lifetime of study.

A Life Underwater

18. The Seabird’s Cry – Adam Nicolson

People often forget that many birds fall under the remit of a Marine Biologist but this book reminds you with vigour. In examination of seabirds from across the globe the author highlights their growing plight and their staggering fall in numbers. Beautifully written and full of warning for our future.

The Seabird’s Cry

19. Flotsametrics and the floating world – Dr. Curtis Ebbesmeyer & Eric Scigliano

Oceanography affects every aspect of marine biology but is so often loathed by marine biology undergraduate students so I’ve included Flotsametrics in this list. This book entertainingly explains our understanding of oceanography in an easy to understand manner through Dr Ebbesmeyer’s study of rubber ducks and other floating debris.

Flotsametrics and the Floating World

20. Feral – George Monbiot

Not technically a marine biology book but I’ve included this on the list for a very good reason. I’ve never read such a good description of the concept of ‘shifting baselines’ as Feral and I think it holds important messages for those of us working in marine conservation – should we be working to preserve the oceans in their current state or should we be aiming for something just a bit bolder?

Feral: Rewilding the Land, Sea and Human Life

As I said at the beginning this is not an exhaustive list and there are many other great books out there, including some classics and others by authors already on the list, that I have purposefully left out. However, if you think there is a key read missing from this list then please do get in touch and let me know.

Now to find a cup of tea, a nice quiet spot to sit and my next book….


10 things all marine biology freshers should know*

*i.e. things I wish I had known when I started my BSc.

By Emily G Cunningham (@eegeesea)

With Freshers’ Week a fading memory and those exciting first lectures, practicals and field trips afoot; we thought we’d pull together 10 hot tips that we wish we’d known when we started our marine biology degrees (back in the noughties).

Emily Cunningham
Me during my Freshers’ Week at Bangor Uni, 2008 (!)

Over the course of your degree, you will hear how competitive marine biology is as a career about a million times. I won’t sugarcoat it, it is. Out of our year groups (we graduated in 2010 and 2012 respectively), less than 5% of our peers are now working (paid) in the marine sector. So, we thought we’d share a few things we’ve learnt along the way to help you make the most of your time at uni and walk into a job/PhD on the other side.

In your first lecture, look around. Count how many people are doing your course. In 3 years time, you will be competing not only against them, but against the thousands of other graduates clutching their BSc Marine Biology. To succeed, you need more than just your degree.

The good news is, you’ll have a lot of free time over the next 3 years. Compared to A Levels, first year is a doddle. Some of this free time will be taken up with important tasks like napping, learning how to use a washing machine and trying all the different flavours of Supernoodles. But, you’ll still have time in spades. Here’s how to use it well and ultimately live those dreams.

  1. Get involved
    If you want to become a scientist (i.e. pursue a PhD and work in research), get involved with the research going on at your university. PhD students, Postdocs and even research staff always have tasks that they need willing help with. One word of advice, if you commit to something, make sure you turn up – if there’s one surefire way to blacklist yourself, it’s saying you’ll help with sampling and then cancelling last minute or not turning up at all. Valid excuses include: real illness (hangovers don’t count), real unavoidable appointments (dentist – yes, rugby social – no) or death.
  2. Volunteer
    You’ll hear this a lot. Volunteering gives you real-world experience, as well as adding credibility to your CV and getting your name known for the right reasons. It also shows you have real passion for what you study – and in the conservation sector in particular, that can go a long way. Remember, volunteering often opens the door to a job – so if there’s an organisation you want to work for after graduation, look into volunteering for them whilst you have your student loan behind you. (Volunteering is much more difficult when you have bills to pay and no income.) Word of warning, turning up twice/late/sporadically and then applying for a job/asking for a reference probably won’t end well.
    A note on paying to volunteer. There are many organisations, most in exciting, exotic places, that will charge you a small fortune to “volunteer” or join “research expeditions”. Be wary – these are undoubtedly amazing experiences, but they won’t add much weight to your CV.
  3. Get a job
    Not only will you have more money for beer but it adds experience to your CV. I know waitressing doesn’t seem like a vital pre-requisite for a career in marine biology, but it gives you lots of “soft” skills (teamwork, working under pressure, etc) that make you more employable. Also, that extra money will come in handy for…
  4. Learn to drive
    Not dive, drive. The vast majority of jobs in the environment sector require a driving licence. I avoided the driving seat until I was 22 and a job I wanted required a licence; so I pulled my finger out and ended up passing my driving test 4 days after the interview (okay, a bit of bluffing may have occurred). Fitting my theory test and driving test around my job was a pain and I wished I’d done it at uni when time/student loan was plentiful.
  5. Learn to dive
    Disclaimer: you don’t have to be able to dive to be a marine biologist. Lots of marine professionals never dive. But, if you are able to learn to dive, do! Diving allows you to experience your new world of study for yourself. Yes, you can read books, dissect fish and chuck quadrats at rocky shores, but diving let’s you immerse yourself in marine biology. Literally. Most universities have a Sub-Aqua Club (SAC); if yours doesn’t, your local town will. This is the cheapest and most thorough way to learn to dive – though brace yourself, UK seas are a tad nippy come wintertime.
  6. Get out on boats
    If you’re a townie like me, getting your sea legs can be quite the experience. My first time out on a research vessel, I discovered I got seasick. Badly. I also learned that lots of marine biologists get seasick – it won’t end your career, you just have to learn how to deal with it. Here’s how I avoid chundering on my colleagues/samples:
    – Take travel sickness tablets 2 hours beforehand.
    – Eat a good breakfast beforehand but avoid coffee
    – Take ginger snaps (or crystallised ginger) and graze on them
    – If you start to feel sick, look at the horizon and step out into the breeze
    Getting out on boats also helps you to understand boat processes – casting off, harbour rules, ropes and fenders, etc. The more you’re out, the more you pick up – though if your career aspirations include boat sampling, a boat handling course would be a good investment, e.g. RYA Powerboat Level 2.

    Surveying dolphins
    Me in my voluntary role as North Wales Regional Coordinator for Sea Watch Foundation, running boat surveys for bottlenose dolphins.
  7. Spend as much time as possible in/on/under the sea Go rockpooling, go crabbing, watch how the birdlife changes with the seasons, go porpoise spotting, go snorkelling. It all adds to your understanding of how the sea really works – and you never know what you might spot or discover.

    Spending a sunny afternoon rockpooling is one of my favourite things to do – and a great way to observe marine life.
  8. Don’t underestimate the importance of oceanography, ocean chemistry and all that other “boring stuff”.
    I started my degree with the sole desire to learn about marine mammals. And when my first few lectures were more about ocean circulation than whales, I wondered what I had got myself in for.  Stick with it – you need to understand the system as a whole in order to properly understand your species. Daniel’s PhD looks at dolphins – but he uses oceanographic data to understand the frontal systems that affect the dolphins. It’s a necessary part of the puzzle (promise).
  9. Use social media
    By this I don’t mean spend all day on Facebook at the expense of your assignment. Social media is a fantastic networking tool – many scientists use it to promote papers (and themselves), most conservation NGOs use it to promote their work and it’s a great way to keep up to date with marine news (new MPAs around the world, new species discovered, etc). It’s also a great way to get yourself known –  create a Twitter account and link it to your blog (yes, start a blog). We both use Twitter professionally and have found it a great way to connect with other scientists – we just wish we’d known about it earlier! NB: Employers often check social media, so be careful what you post/share/retweet. (Give us a follow, we are @eegeesea and @danielmmoore_ )

    Social Media
    Daniel’s work being promoted by @Sharks4Kids
  10. Don’t spread yourself too thin!
    All that being said, there’s only 24 hours in a day and you’ll (hopefully) only do your first year once. Be strategic in what you sign up for and if you don’t like it, then walk away and try something else. University is as much about finding out what you like and what you want to do as it is about studying textbooks and learning new skills. My career aspirations changed about a million times during my BSc; and they were only honed by trying a load of things, most of which turned out to not be right for me. Most importantly, university is probably the most fun you’ll ever have – so make sure you keep some time free for all of the random craziness that awaits (foam parties, staying up for sunrises, ski trips, summer balls and pretty much everything and anything in between).

How do I know all this?

I’m Emily, a marine biology graduate working in marine conservation. I have been consistently employed since I graduated (4 days after my graduation, to be precise) 5 years ago and have experienced some incredible things: biopsy sampling bottlenose dolphins in Sicily, monitoring nesting sea turtles on Ascension Island, meeting with Ministers to advocate for more MPAs, being interviewed on BBC Breakfast about UK marine life, writing for national magazines, talking about dolphins to over a million people on national radio and collecting genetic samples from fish markets (and supermarket fish counters!). I didn’t have any connections in the marine world when I started my degree. I just worked hard, volunteered a lot and got involved with pretty much everything going. That’s all there is to it.Sicily

I make up half of Marine Biology Life alongside Daniel, my partner and a PhD student researching genetics of marine predators.

We’re on Facebook, Twitter and Instagram. We share our adventures, escapades and mishaps – as well as lots of photos of marine life, marine news and good opportunities. If you have any questions or would like some advice from a pair who have been there and had the hangover, drop us a comment.

Best of luck with your marine biology degree. ENJOY!!!!!

Emily x



Biopsy sampling dolphins in Sicily

When something finally happens that you have been thinking and dreaming about for a very long time there is often a sense of surrealism, like it’s not really happening and only a more lurid and tangible extension of those dreams which you have been having for so long. This is certainly true for where I find myself currently – in the tranquil Sicilian town of Torretta Granitola and hosted by scientists at IAMC-CNR having brokered a collaboration between this institution and Durham University. Since the very earliest days of my PhD research it was clear that there was a gaping hole in the geographic spread of the samples of Tursiops truncatus, or Bottlenose Dolphin, to which I had access. This might have been overlooked were it not for that hole to be sat squarely over a region that was of fundamental interest to my research question – how do environmental boundaries influence population structure of marine vertebrates. The Siculo-Tunisian channel, on which Torretta Granitola stands on the northern edge, is just such a boundary and the principle one around which my PhD was formed. To the East lies the warm, salty and deep water of the East Mediterranean Basin, to the West: the generally shallower Western Mediterranean Basin with its cooler waters influenced by the Atlantic. Research conducted by Dr Ada Natoli showed that there was a distinct genetic difference between Bottlenose Dolphins found in the Western Mediterranean Basin and those from the Eastern Mediterranean Basin and that the Siculo-Tunisian channel was the geographic region in the middle of these two groups. Could it be that the different environmental conditions found in the two basins has led to the discovered genetic differentiation?

To understand this more clearly, I need tissue samples from dolphins found in this region. With these we can conduct genetic analysis to see if the population split between the EMB and WMB is abrupt, i.e. the dolphins found here fall easily into one group or the other, or if in fact the dolphins here represent a more transitional grouping with geneflow in either direction or potentially even both. To do this requires biopsy sampling which can be done in a number of ways; rifle, scrubber, crossbow or even with a pole. After much research, reading and speaking to other scientists I decided to go with the use of a crossbow for a number of reasons. My principle reason was that many fellow scientists suggested that using a crossbow provided a higher sample return rate (particularly compared to a pole or scrubber) and this was important to me as I didn’t want to subject the animals to any more interaction was absolutely necessary. For me it would be quite tragic to cause any stress to wild animals, no matter how little, and yet come away with no samples to support the science that will eventually help to protect the animals themselves. Secondly, it is far easier to transport the crossbow and associated biopsy equipment across international borders than other methods such as a biopsy rifle. Thirdly the crossbow is an order of magnitude less expensive than a rifle.

So how does the crossbow work? The crossbow itself is a standard sports crossbow with a 150lb draw weight. This is the standard power used for biopsy sampling marine mammals. It must be strong enough to penetrate the skin of the animal and for the molded polyethylene flotation to cause the bolt to bounce back from the animal but not powerful enough for the bolt to injure the animal beyond required. The bolt itself is a specially designed item from a company based in Denmark called Ceta-Dart. It is an aluminium-carbon fiber shaft with three vanes and a molded polyethylene flotation. On the front is a threaded bar onto which you attach the cutting tip. The tips are 25mm deep, with an internal diameter of 7mm, and contain three backward facing barbs that hold onto the sample once taken. The bolt will float in the water after striking the animal and can be easily retrieved with a landing net. I’ll talk about the processing of samples in a future post.

With animal safety and welfare being of highest priority for me it was essential that I was accompanied by an experienced cetacean biopsy sampler. For this we flew in Tilen Genov, an extremely experienced biopsy sampler from Slovenia. Tilen is the President of the Slovenian Marine Mammal Society – Morigenos and I urge you to check out the amazing scientific research that this organisation does. Tilen provided us an opportunity to shadow him during the first week of the expedition as well as providing lectures and practical training on biopsy sampling.

One of the main issues to consider when conducting biopsy sampling is to be very aware of potential dangers to calves. Our basic rule is to never target mothers with calves or groups that contain calves. The main reason for this is due to the surfacing pattern of bottlenose dolphin calves, they typically come to the surface on the flank of the accompanying adult – putting their head firmly in the firing line. The last thing we would want to do is harm a calf so it is best to simply avoid the possibility altogether. In addition we never want to sample an individual animal more than once, not only as such samples would be superfluous but also to limit stress to an individual, so we run concurrent Photo-ID allowing us to keep track of who has already been sampled and identify potential target animals.

Next time I’ll tell you a little more about how we have been getting on…

Sailing the length of the Atlantic Ocean

We shall not cease from exploration,

And the end of all our exploring

Will be to arrive where we started

And know the place for the first time.

T.S. Eliot, ‘Little Gidding’

The sky grew lighter. The wind, although warm, sent a shiver of chill right through me. Or was it the excitement? As my hands clutched the rusty metal hand rails I steadied myself as the ship rolled over to port in its steady and rhythmic movement. It was 6.45am and I had risen early to catch the sunrise as we ploughed through the waves on our course through the Atlantic, currently several hundred miles off Sierra Leone. The few clouds in the sky caught fire as the sun crawled upwards beyond the horizon. I have seen sunrises at sea before but nothing like the offerings of the tropical Atlantic. From the pastel chalks of predawn to the bold colour palette of a surrealist painter found in the few seconds before sunrise, sunrises here had it all. And the best bit? I still had another two weeks’ worth of sunrises to go.

I have recently returned from a long voyage at sea. I boarded the Akademik Tryoshnikov, a Russian icebreaker, in Bremerhaven Germany and stepped off in Cape Town South Africa. My reason for doing so was to take part in a Maritime University taking place during Leg zero of the Swiss Polar Institutes Antarctic Circumpolar Expedition (ACE). This University course, under the auspices of the Russian Geographical Society, taught oceanography and ocean sampling techniques to 49 students from 14 different nationalities and to say it was the trip of a lifetime was an understatement.


The course was excellent, covering a huge and varied curriculum from CTD deployment to atmospheric circulation, from Antarctic winds to ocean gliders. It was run and taught, most amazingly, by three conveners whom all did a fabulous job. Equally as intellectually stimulating as the course however was the interactions with my fellow students. Coming from diverse academic backgrounds and from all over the world I learnt so much from our discussion over meals, our lively scheduled debates or the daily student lectures. What’s more than this I also gained 49 friends.

It is hard to describe the experiences of such an incredible journey so I’m going to enlist the help of my new friends to help me. Please check out some of their great blog articles from below:

A voyage at sea – ACE Maritime University

We’ve all been there. Packing to go away, often on holiday, and realising that the list of things you need already far exceeds your precious luggage allowance, let alone the capacity of the bags themselves. Normally this stressful experience is diffused by a cup of tea and the descending logic that your destination is (usually) a warm climate and if pushed you could survive with just a pair of shorts, a t-shirt, some flip flops and your bank card. However, when your destination is not a fixed geographical point but a journey, by an unusual mode of transport and with some interesting activities along the way even a cup of tea seems to do little to help. Still, it is a good excuse to drink plenty of tea.

Next week I will be departing for Germany to join the research vessel Akademik Treshnikov for a journey down to South Africa. I will be making this journey as part of the Antarctic Circumnavigation Expedition (ACE) created by the Swiss Polar Institute with the support of Ferring Pharmaceuticals. Whilst the Akademik Treshnikov will go on to make an exciting three leg journey around Antarctica, I will only be joining the ship as far as South Africa. My reason for doing so is to be a part of the ACE Maritime University which is organized under the auspices of the Russian Geographic Society in order to broaden the scope of ACE and inspire a new generation of scientists.

The ACE Maritime University will host 50 postgraduate students from 10 different countries. Whilst onboard we will be following a fairly intensive schedule of lectures, workshops and practical training in many aspects of oceanography. With access to state of the art equipment and scientists who are leaders in their field I’m sure that the Maritime University will not only be an experience of a lifetime but incredibly educational and inspiring too. One aspect of the trip that I’m particularly looking forward to is meeting all the other people onboard. I believe that having such a diverse group of people can only be a good thing; I’m sure I will learn so much about the world and make some friends for life. A second aspect I am especially looking forward to, albeit slightly nervously, is the Equator crossing ceremony. This is something I have always wanted to experience and I’m sure it will be good fun. Most of all though I am looking forward to learning. With such a diverse and broad range of subjects planned to be covered in the Maritime University programme I’m sure it will be brilliant.

So how is my packing actually going? So to explain this let me first outline that I have only two bags – a 25 litre daysack and a 90 litre expedition duffel bag (oh and only a standard 23kg baggage allowance for my flights). Being part of the ACE Maritime University will involve travelling from the depths of European winter (read: I will need plenty of warm clothing) to the height of South African summer (read: I will need warm weather clothing). Our activities will be considerably varied too; from a reception hosted by the Swiss Ambassador in Germany (read: smart outfit required) to deckwork whilst at sea (read: wet weather gear and safety equipment needed) it suffices to say that if anybody has Mary Poppin’s handbag or Doctor Who’s Tardis going spare I would be most grateful. Please follow my twitter feed to stay up to date with my experience of the ACE Maritime University.

The Akademik Treshnikov, a Russian icebreaker that will host us for the ACE Maritime University and our journey down to South Africa.
The Akademik Treshnikov, a Russian icebreaker that will host us for the ACE Maritime University and our journey down to South Africa.

All marine biologists SCUBA dive right? Er….no actually…

A common reply when I tell people that I am a marine biologist is “Ohh I’d love to do that but I can’t SCUBA dive”. Let me firstly correct one huge myth; you do not need to be able to SCUBA dive in order to be a marine biologist. I can immediately think of many colleagues whom collectively study the full breadth of marine taxa yet not one of them have a SCUBA certification. The common public perception of marine biologists is one of a neoprene clad, tanned individual donning SCUBA equipment before rolling backwards off a boat into pristine blue waters. For 99% of marine biologists this is very, very far from the truth. That is not to say that 99% of marine biology isn’t glamorous or cool or exciting. I certainly think it is. Major marine biology discoveries are made all the time in laboratories and museum archives around the world. When this happens these marine biologists are often the first people in the history of humankind to comprehend this new information – now who can say that isn’t cool?

SCUBA diving is not essential for a career in marine biology. I have met marine biologists who can't even swim!
SCUBA diving is not essential for a career in marine biology. I have met marine biologists who can’t even swim!

However, I have been very lucky in my career so far in that I have been able to work in a variety of environments from remote beaches to ocean going research vessels and of course SCUBA surveys in some pretty nice locations. If you are set on a career in marine biology AND you want SCUBA to be part of your working life there are numerous ways you can set yourself on the path to this. I should mention however that this is not an exhaustive list and there are many more ways to integrate getting into the water with your career.

  • Choose a degree programme that has optional dive training.

Plymouth University in the UK offers the opportunity for its students on marine courses to complete the HSE SCUBA qualification over an intensive 4 week course.

  • Gain your qualifications recreationally.

This is the route I chose, having first learned to dive as a teenager. To follow this route you have many, many options. The main choice is which qualification agency to get qualified with. In reality it doesn’t matter as they all provide excellent training and there is an international recognition for all qualifications and an understanding  of grade equivalency through the excellent system of CMAS (Confédération Mondiale des Activités Subaquatiques) star grading. The PADI (Professional Association of Diving Instructors) scheme is often more common worldwide and attaining the Divemaster certification usually opens the doors to conducting scientific diving. In the UK the BSAC (British Sub-Aqua Club) provides an excellent training scheme with the added benefit of being club based which means there is often a pool of kit for beginners to use, there are regular dives to help you build up experience and courses are often cheaper too! Within BSAC, attaining the Dive Leader or Advanced Diver qualifications are the usual minimum for access to scientific diving opportunities.

  • Learn to dive whilst building survey experience abroad

Some organisations such as Frontier, Coral Cay Conservation or Blue Ventures can provide opportunities to not only gain your SCUBA qualifications but also contribute towards ongoing conservation and scientific work as well as have an amazing life experience in awesome locations – all at the same time. Be aware though that this can be a very expensive route into scientific diving.

  • Qualified already? Contribute to science now!

The excellent Seasearch scheme within the UK allows recreational divers the opportunity to contribute to our scientific body of knowledge every time they dive by simply recording the habitats and species they come across. Training is provided, all you need to do is go and dive (and report your results afterwards of course!).

For many, learning to dive is often what starts them on to a career in marine biology and it is sometimes what sustains many others. Every time you drop below the waves into this amazing alien world you can’t help be amazed, inspired and motivated. Remember though that for many marine biologists, and for many reasons, choose not to dive but still have incredibly successful and exciting careers studying our oceans. If this ends up being you then don’t forget that you are in good company.

I first developed my SCUBA skills in the cold quarries of the UK. Tough but an excellent training ground.
I first developed my SCUBA skills in the cold quarries of the UK. Tough but an excellent training ground.

Shark vs Man is No Contest: How You Can Help Sharks Now – An Ecophiles article

I recently had the opportunity to contribute to an online Ecophiles article about contributing to shark conservation for Shark Awareness Day ( 14th July!). This was an exciting and engaging piece put together by Melissa Hobson of Ecophiles.

“According to shark and marine conservation charity Bite Back, sharks have been around since before dinosaur-times. There are around 390 species of sharks in the world with 31 different types of shark living in British waters.

Most sharks have five rows of teeth and can have up to 3,000 teeth! Not surprising they’re the ocean’s top predator. Yet, unlike the shark’s portrayal in the film The Shallows where Blake Lively is surfing on a secluded beach and finds herself on the feeding ground of a great white shark, shark attacks on humans are incredibly rare.

In fact, sharks themselves are more at risk from another deadly predator: humans. So what can be done to help protect them from becoming further endangered?”

To read the full article please follow the link by clicking the image below.





IAPETUS – Doctoral Training Partnership

I’m lucky and I know it. I’m lucky because my PhD studies are funded by the Natural Environment Research Council (NERC) through one of their Doctoral Training Partnerships or DTP’s (in my case IAPETUS – Being part of the IAPETUS DTP has many advantages.

First and foremost is the supported feeling provided by being part of a cohort. In each funding year IAPETUS supports around 15 PhD students and these have all become firm friends. My IAPETUS cohort is split over the five partner institutions – Durham University, Newcastle University, St Andrews University, Glasgow University and Stirling University – and all studying in a range of scientific disciplines from oceanography to geology to glaciology to ecology and archaeology. The great positive of being brought together from such a wide range of backgrounds is that it is almost hard to talk in detail about our specific projects together, something that is often covered by laboratory colleagues. Instead we talk about the generalities of being a PhD student – of the struggle with samples, of frustrations with departments and maintaining a balance with regular life outside the PhD. Above all this creates a reassuring feeling of not being alone. Because of IAPETUS, I realise that no matter what discipline a PhD student is working in we all go through similar trials, frustrations and successes.

The second great advantage of being part of IAPETUS is the training opportunities it provides. From an induction day during November to a week at the Scottish Centre for Ecology and the Natural Environment (SCENE – in cold January, training opportunities are plenty. These events have so far provided training in mathematical modelling, GIS, field sampling, experimental design, paper writing and presentation skills.



Additionally, it is a NERC requirement that we have a student conference/meeting once a year and this year we held the annual event in Majorca, Spain. This event was great and allowed for the best scientific poster session I have ever attended – see the photo if you don’t believe me! For the main part of our conference we were very kindly hosted by IMEDEA (Mediterranean Institute for Advanced Studies) and it was great to hear about some of the environmental research being conducted locally.

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From a personal PhD point of view, being on Majorca allowed me to visit Dr Joan Moranta at the Oceanographic Centre for the Balearic Islands to discuss barracuda sampling. I am very grateful to his support for my project.

In summary I am lucky and I know it. I am lucky to be part of IAPETUS and I would encourage anyone thinking of applying for a PhD to aim for becoming part of a DTP – you won’t regret it!


An opportunity for learning…

One of the great things about studying for a PhD is the opportunities it presents for meeting new people, being exposed to new ideas and learning new things. Sometimes this arises in a more formal setting such as during seminar, conference presentation or training workshop but equally as often it occurs by chance meetings or discussions over coffee.  It’s often said that most real science is conducted in the pub!

Over the past few weeks I have had many of these opportunities. On the 15th of March, I and a few of my lab colleagues travelled to Cambridge University for the Evolutionary Genetics and Genomics Symposium (EGGS). This symposium was sponsored by the Genetics Society and provides an opportunity for researchers to share ideas and present their work. As a group we had decided that we would travel to the symposium and back in a single day – which made for a very early start and a late finish!

The symposium program had 15 talks scheduled through the day. The talks covered a range of topics from the evolution of viral resistance in rabbits (‘The rabbit strikes back: myxomatosis and the evolution of viral resistance’ – Joel Alves, University of Cambridge) to understanding the development of genitalia in Drosophila (‘Genetic and developmental basis of male genitalia evolution in Drosophila’ – Maria Daniela Santos Nunes, Oxford Brookes University). Sometimes it is easy to look at a conference/symposium program and all too readily dismiss talks as ‘not relevant’ or ‘unrelated’ to your own research. Sometimes this is indeed the case, but no matter what the topic of the talk there is something you can learn – from presentation skills, slide composition to even how not to do something!

Overall the day was a success, we heard some great talks, had chance to see some of the beautiful college buildings of Cambridge University and met some lovely people. We also looked around the fascinating collections of the Sedgewick Museum of Earth Sciences, a truly great institution – if you get a chance to go then really do! Thanks to the Genetics Society for sponsoring the symposium.


On the 21st of March I attended a three day Population Genomics workshop at Sheffield University. The workshop was funded by NERC and run by staff of the NERC Biomolecular Analysis Facility (NBAF) at Sheffield. Focusing on a variety of programs, the series of online tutorials and lectures during the workshop took us through a pipeline of bioinformatic data analysis. We could easily have spent weeks working through the problems provided but crucially the workshop provided an overview or taster of different methods and analyses. The knowledge and expertise of the workshop staff were incredible and I would recommend anybody with an interest to check out the services/opportunities provided at NBAF –

In addition to these events I have also attended guest lectures both in my department and in my college at Durham. These can be especially varied. Early last month I attended two extremely dichotomous lectures on the same day, one on the effects of light pollution on wildlife and one on making medieval nautical charts! I love these opportunities for learning and it is one of my favourite aspects of my PhD so far. However, we mustn’t forget just how much I have learned from my colleagues. From lunch time chats to laboratory meetings I have probably learnt most from them, to the point I would say I couldn’t do my PhD without the support and knowledge of all the people around me on a day to day basis. A strong research group/team is invaluable and that is a lesson that I will remember forever.

Social learning with the University College Sunday Seminar series.

23 new Marine Conservation Zones for the UK!

There has been much in the media recently about the proposed designation of the Ascension Island marine protected area. This designation, when it comes to fruition, will protect 234,291km2 of ocean from potentially harmful activities. While the Conservative governments’ ambition to create a ‘blue belt’ around the UK and its overseas territories is admirable it is important that we are not too captivated by achievements overseas and remember to protect those waters closer to home. Today we took a wonderful step towards that goal.

The waters of Ascension Island will soon be protected. Image: Ascension Island from the sea by Emily Cunningham @eegeesea

In 2013 the UK government designated 27 Marine Conservation Zones (MCZs) in English and Secretary of State waters that in total protected 9,664km2 of our seas. The announcement this morning that of the 23 sites considered for designation as part of the second tranche of MCZs all will be formally designated is a fantastic triumph for conservation. This designation will protect a further 10,810km2 of our seas bringing the total protected area to 20,474km2. Our total of 50 MCZs in English waters will protect a fantastic array of nationally important habitats and species. For example, the Mounts Bay MCZ will protect important Zostera marina seagrass beds and the tiny stalked jellyfish Lucernariopsis campanulata. The Fulmar MCZ will protect an area of muddy seabed that is an important feeding area for seabirds and habitat for sea pens Pennatula phosphorea and burrowing megafauna. The Lands End (Runnel Stone) MCZ will protect an area important for the impressive and elegant Pink Sea Fan Eunicella verrucosa. These are just some of the features in some of the sites which will be protected as part of our rich natural heritage for future generations to enjoy.

The new MCZs will protect important species like this Pink sea-fan. Picture by Paul Kay –

These designations have come about as a result of the hard and tireless labours of many people. From conservation NGOs such at The Wildlife Trusts and The Marine Conservation Society, government departments and organisations such as Defra and JNCC to the countless members of the public, businesses and stakeholder groups that were actively involved in the consultation process. To all of them I say thank you. This achievement is remarkable not just for the habitats and species it protects but for the process in which it was reached. In contrast to many other marine reserve designations in other countries, the path to today was stakeholder led. This means that the UK government asked us, the people, what we wanted and they listened.

We must now remember that the journey is not over. In their landmark Nature paper Edgar et al (2014) made compelling arguments that in order for Marine Protected Areas (essentially a synonym for our MCZs) to maximise their success they must meet five key requirements:

  1. They must be no take
  2. They must be well enforced
  3. They must be old (>10 years)
  4. They must be large (>100km2)
  5. They must be isolated by deep water or sand.

Even ignoring point three as these are new sites then none of our new MCZs meet these criteria and some will never be reached for well thought out and practical reasons. Instead the UK government is aiming for an ecologically coherent network of MCZs. This means protecting a variety of habitats and species from damaging activities using smaller, geographically close zones whilst allowing sustainable use. We now have 50 zones and this is closer to what we would call a ‘network’ but it is still not enough, we need to fill in the ecological gaps and protect even more of our amazing marine wildlife and habitats. In particular we should for further protection of undervalued muddy seabed habitats that are both sensitive to disturbance and are home to a unique and biodiverse array of fauna.

So what can you do? Firstly I would urge you to become a Friend of Marine Conservation Zones at to be kept updated on important information and progress, to be given guidance on how to respond to consultations and to show your support for the local and national work of The Wildlife Trusts in campaigning for better protection for our seas.

Secondly, congratulate the people who made the announcement today possible. Write to Defra or your local MP and tell them how pleased you are with the progress they have made but remind them that there is still much to be done and that you look forward to even more protection for our seas in the future.

Thirdly, remember that the sea is for everybody. Be open minded to other people’s views and requirements for the marine environment. It is only by working with other stakeholders will we achieve protection for our seas that is both real and long lasting.

Finally, celebrate. We should be proud of the progress the UK is making in marine conservation, we are true international leaders in this area. Tell your friends and family about how great our seas are and what great headway was made to protect them today.


Edgar, G.J., Stuart-Smith, R.D., Willis, T.J., Kininmonth, S., Baker, S.C., Banks, S., Barrett, N.S., Becerro, M.A., Bernard, A.T., Berkhout, J. and Buxton, C.D., 2014. Global conservation outcomes depend on marine protected areas with five key features. Nature, 506(7487), pp.216-220.