Profile
Kirsty Macleod
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About Me:
I live in a cottage in the countryside of Devon as I love being in nature! When I’m not being a scientist, I’m usually swiming in the sea, singing, learning the piano or watching guinea pig videos!
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I live with my partner in a cottage in Devon where I am surrounded by nature. Where we live, I love spotting and hearing owls, badgers, hedgehogs, pheasants, cows, bats and frequently giving treats to our neighbour’s cats called Obelix, Aude and Mo. I’m a little obsessed with animals, all animals great and small. So in my free time I love cuddling my the cats, or taking my family dogs for walks. I also must confess that I’m obsessed with guinea pigs and have rescued many over the years. My best guinea pig was called Dobby, he lived indoors and used to sit under my desk when I worked, he was particularly fond my sleeping on my slipper, I have attached some pictures to show you.
When I’m not being a scientist, I love to swim in the sea, even when it’s freezing cold – it seems to make all my worries and stress so away. I’ve found joy in singing since I was very young, I love singing with the university choir, especially performing at the Christmas concert. We even raised £10,000 for charity one year and recorded our own CD! When I’m not singing I am listening to music, I always feel happier with music playing, whether I working on my computer, in the laboratory or working in the aquarium. I am also trying to learn to play the piano too.
Over the past year, I have learned how to press and dry flowers and seaweed to make my own cards, which I love sending to my family.
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I work on a species of coldwater coral called pink sea fan, this animal is found around the southern coasts of the UK and wider Europe. I take samples from the sea and extract parts of its DNA in order to look at this animals genes. Genes can tell us lots of information about an animal, just like our genes can determine how we look and how tall we are, this is the same for marine animals like coral. By looking at the level of similarity in the genes between different populations of coral, I can see how related they are, and by knowing this I can determine how far the coral can travel.
Why would I want to know how far a coral can travel? Well, this lets me know how connected populations are and means they are more genetically diverse! The more genetically diverse an animal is, the better it can respond and adapt to changes that may occur in its environment due to climate change, such as an increase in sea temperature.
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My Typical Day:
I wake up at 6.30 am and either go for a run or do a workout at home. I get to work for 8 am just in time to feed my coral in the university aquarium. Then I am either in the lab extracting DNA or carrying out coding on my computer, coding is how I look at DNA and genes on the computer. I usually go for a coffee with my friends at 11 am and finish work by 5.30 pm
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I wake up at 6.30 am and do some exercise. I usually get to work for 8 am where I first go to the aquarium to check and feed my coral colonies. The feed on small phytoplankton (little marine plants) and little zooplankton (microscopic krill-like animals). During my aquarium experiment I would spend all day in the aquarium, recording the behaviour of the coral polyps (the living part of the animal that looks a bit like a jellyfish with tentacles), and exposing the coral to different temperatures to see how they responded.
When I work in the lab I am extracting DNA from the coral. In summary, this involves mashing up a piece of coral tissue and heating it to a high temperature to digest the tissue. I then use a chemicals which separate out the DNA and make it into a solid so I can take it out and work with it.
My computer work involves analysing my DNA that I have extracted. DNA just consists of four letters, C G T A repeated thousands of times. The order of these letters tells me about the genetic diversity of my coral. Like you and me, DNA is huge so if it is analyses on a normal laptop it will crash the laptop, so to do this I have to use a huge laptop called a super computer to analyses and open the DNA. This process is called coding the DNA and is like learning another language. I also spend a lot of time reading other research on corals and writing my methods and results for others to read.
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What I'd do with the prize money:
What is Ocean Literacy? Do you know?
My interactive activity would help people of all ages understand how we depend on the ocean to live – this is Ocean Literacy. We depend on the ocean for the clean air we breathe, the food we eat and the medicines we take. My activity would raise awareness of this and promote ways in which we can all help protect the oceans, like eating sustainably caught fish and recycling our rubbish.
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Education:
I attended Hreod PArkway secondary school where I completed my GCSEs in Maths, English literature and language, triple Science, RE, IT, German, Psychology, Drama
I then attended New College where I carried out A Levels in Chemistry, Biology, Psychology, Sociology and Environmental Science. I also did an AS level in Maths but didn’t enjoy it as much as school so didn’t do the two year A level.
I then went to the University of Bristol where I did a degree in biology for three years. I obtained a first-class honours.
After finding my love of the ocean and everything water, I went to Queen Mary University of London to complete my Masters of Science in Freshwater and Marine Ecology. As part of my masters I also spent some time at the University of Aberdeen doing some research.
Following my masters I took two years out to work before returning to education. I am currently undertaking my PhD ( a 4 year course, where you study a new piece of science) at the University of Exeter and aim to be a Dr of coral by March 2023.
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Qualifications:
Age 16 – GCSEs: English literature (A); English Language (A); Chemistry (B); Biology (B); Physics (B); Maths (A); Psychology (A*); Drama (B); IT (A); RE (C); German (B)
Age 19 – A levels: Biology (A); Chemistry (B) Psychology (A); Sociology (A); Environmental Science (B). AS-level: Maths (C)
Age 23 – BSc degree in Biology – First-class honours
Age 25 – MSc in Freshwater and Marine Ecology – Distinction and recipient of the Principals prize for outstanding academic achievement
Age 29 and current – PhD in Marine connectivity of pink sea fan
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Work History:
I’ve had many jobs over my early career as I didn’t know what I wanted to do in my career.
When I was studying at college I worked part-time at Debenhams fashion store, this enabled me to earn some money and save for university!
During university I did lots of volunteering, this included being a volunteer dog walker as I was really missing my dogs at home and organising my own beach cleans.
After my masters I worked in a cinema in order to earn some money. Although this job was not related to my studies, I’m glad that I did it as I met some lovely people and got to watch a lot of films for free! I then worked as a carer in the community as I could work more hours. This job was so rewarding as I got to meet lots of different types of people and make people lives a little better, even by just giving them a smile or making a cup of tea. I then got a job as an ecologist at a consultancy company. An ecologist looks at the interactions on animals with their environment, my job focused on looking at suitable areas of land that could be dug for building and wouldn’t harm the wildlife that lived there.
I then got a job working for a marine charity called Orca, during this role I worked as a Wildlife Officer where I worked offshore on a ferry boat, I interacted with the passengers and delivered presentations on the whales and dolphins they would see on their journey. I also carried out surveys during the trip which involved writing down all the species of dolphin and whale we saw. This is important for conservation as it enables us to monitor the numbers of species from year to year to see if they are increasing or declining.
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Current Job:
I am currently a PhD researcher at the University of Exeter studying a species of cold water coral pink sea fan, as I have mentioned above. What I love about my PhD is telling the wider public about the fact that we have coral in the UK as many people do not know this. So when we think of coral we don’t have to go to the tropics to see them!
For my PhD research I am looking at the genes and genetic diversity of pink sea fan populations across Europe. So I have collected samples from Spain, France, Portugal, Ireland and the UK. Through understanding their DNA, I can see which populations are more similar to each other, this will tell me how far the coral larvae (it’s young life-stage that floats in the water) can travel and which populations are connected by migration.
This is important as animals which are more genetically diverse are thought to be able to adapt to climate change better. Knowing how far animals migrates also enables us to better protect them by placing areas of the ocean in marine protected areas. Marine protected areas are areas where fisherman can’t go and harmful activities cannot be carried out, so these are very important for looking after and conserving marine animals.
I am also working at parliament with the government to use my scientific knowledge and skills to tell the government how they should best protect the environment. The Government are not experts in science so they need people like me, and maybe one day you, to bring their knowledge on all areas of science and give them advice on how they can protect the natural world.
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My Interview
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How would you describe yourself in 3 words?
Animal-obsessed, musical geneticist
What did you want to be after you left school?
Teacher or a singer
Were you ever in trouble at school?
No, I loved learning and talking to teachers
Who is your favourite singer or band?
Florence and the Machine
What's your favourite food?
Garlic bread
If you had 3 wishes for yourself what would they be? - be honest!
I could play the piano like Mozart, I had enough money to buy an electric car and I could rescue all the guinea pigs in the world
Tell us a joke.
What did the grape say when the guinea pig stood on it? A: Nothing, it just let out a little wine!
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