Marine biologist Emma Williams researches blue sharks in the Celtic Deep, a stretch of water found off the Pembrokeshire coast in Wales. In this online feature, she tells us about a new, non-invasive method to take blue shark skin swabs which might prove invaluable for the wellbeing of the sharks.
The exciting thing about any trip into the blue is that you never know what you might see. We spent many hours drifting out in the Celtic Deep somewhere between Wales and Ireland, hoping for someone to shout “SHARK!”
Everyone’s eyes are on the water. Aware of every flick of colour and breaking wave. Wondering if it is what we have all been waiting for. As the anticipation of getting a glimpse of the incredible blue sharks grows, your brain starts to play tricks on you, making you see what you want to see. And then it happens. After witnessing these animals’ vibrant colours and elegant movements, you will never mistake them for anything else again. A majestic blue shark (Prionace glauca) has arrived.
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