Exeter Marine Podcast: Becoming Marine Biologists – with Lauren Henly, Emma Weschke and Tim Gordon

This episode was recorded back in early 2019. Ben talks to Lauren Henly, Emma Weschke and Tim Gordon, who are all masters by research or PhD students in Prof. Steve Simpson’s research group (you might remember Steve from an earlier episode, Coral Reef Bioacoustics Part I). The discussion focuses around the research they’re all undertaking, what got them interested in marine biology, and what they have done so far.

 


 

About our guests:

Emma Weschke

At the time of recording Emma was a masters by research student and is now undertaking a PhD with the University of Bristol focusing on coral reef fish ecology and bioacoustics.

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Lauren Henly 

Lauren is a PhD student with the University of Exeter and Natural England studying functional ecology and behaviour of wrasse to inform management of wrasse fisheries. She provided us with the update below:

 “I’m now in the 3rd year of my PhD. I’ve been developing lots of different methods to assess the sustainability and potential impacts of the Live Wrasse Fishery on the south coast. I’m using genetics to look at the population structure of wrasse along the south coast so we can identify the most effective management unit size, using stable isotopes to predict the ecological impacts of the fishery, and working to ensure the views of other stakeholders (including recreational anglers) are considered when developing management measures for the fishery. It’s great being able to use such a broad range of techniques to address a key issue.”

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Tim Gordon

Tim is completing a PhD with the University of Exeter and the Australian Institute for Marine Science focusing on coral reef bioacoustcs, what can you learn from coral reefs by listening to them. You can find out more about Tim’s work in a previous episode – Coral Reef Bioacoustics Part II.

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Topics discussed:

  • Sustainability of wrasse fisheries around the UK.
  • Ecological consequences of marine anthropogenic noise on coral reefs, both during the day and at night.
  • How fish use underwater soundscapes.
  • Using underwater sound to aid marine conservation efforts.
  • The impacts of the degredation of coral reef marine noise
  • Using underwater speakers to make reefs louder.
  • The bigger picture aspects of working in a research group.
  • What got you into marine biology?

 


 

Resources:

 


 

Episode and show notes produced by Ben Toulson and Katie Finnimore.

Check out other episodes of the podcast here.

You can subscribe on most podcast apps, if you’re feeling kind please leave us a review!

#ExeterMarine is an interdisciplinary group of marine related researchers with capabilities across the scientific, medical, engineering, humanities and social science fields. If you are interested in working with our researchers or students, contact Emily Easman or visit our website!

 

 

Exeter Marine Podcast – Coral Reef Bioacoustics Part II, with Tim Gordon

Show notes

In this episode we talk to Tim Gordon about his work studying coral reef bioacoustics, this is a follow-up from the interview we did with Steve Simpson, which you can find here.


About our guest: Tim Gordon

Tim Gordon is currently undertaking a PhD focussing on how human activities impact underwater bioacoustics. Tim’s area of study uses fieldwork as well as laboratory work and computational analysis, to assess the likely effect of noise pollution on marine life, with the aim of determining how they can best be managed.

Tim was recently rewarded for his science communication efforts, by winning the FameLab International prize for 2019, becoming the first UK national champion of the competition since going global.

 


 

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Topics discussed:

  • Importance of soundscapes for marine animals
  • Changes in underwater biological and human sounds
  • Uses and types of sound underwater
  • Process of reef fish using sound to settle in coral reef habitats
  • Effect of noise pollution on fish orientation

 


 

Resources:

Online Talk: Scientists and Explorers Live – “Songs of the Sea” with Encounter Edu

British Council’s page for Tim’s FameLab competition talk

Talk: “Climate Change: Tales from the front line”

Talk: “Helping Nemo find home”

ResearchGate

Google Scholar

Twitter

 


 

Episode and show notes produced by Ben Toulson and Katie Finnimore.

Check out other episodes of the podcast here.

You can subscribe on most podcast apps, if you’re feeling kind please leave us a review!

#ExeterMarine is an interdisciplinary group of marine related researchers with capabilities across the scientific, medical, engineering, humanities and social science fields. If you are interested in working with our researchers or students, contact Emily Easman or visit our website!

 

 

Exeter Marine Podcast – Coral Reef Bioacoustics Part I, with Prof. Steve Simpson

 

Show notes

In this episode Professor Steve Simpson talks to us about his research covering a number of topics focusing primarily on his bioacoustics work on coral reefs. He also discusses his work on Blue Planet 2 and recalls an encounter with David Attenborough.

 


 

About our guest: Steve Simpson

Professor Steve Simpson is a marine biologist and fish ecologist. His research focuses on the behaviour of coral reef fishes, bioacoustics, the effects of climate change on marine ecosystems, fisheries, conservation and management. Following a NERC Knowledge Exchange Fellowship Steve has ongoing links with industry and policy on the themes of European Fisheries and Climate Change, and Anthropogenic Noise and Marine Ecosystems. Steve works closely with Cefas and the Met Office, and is an active member of the IQOE Science Committee, he has been an Academic Advisor and featured scientist in Blue Planet 2

Steve’s work combines fieldwork, often through expeditions to remote and challenging environments around the world, with laboratory-based behaviour experiments, data-mining, and computer modelling.

Steve’s research focuses on:

  • The impact of anthropogenic noise on marine ecosystems.
  • The effects of climate change on fish and fisheries.
  • Sensory and orientation behaviour of marine organisms.
  • Dispersal, connectivity and biogeography.
  • Coral reef restoration.
  • Fisheries and Conservation Management.

 


 

 

Topics discussed:

  • Bioacoustics of coral reefs.
  • How underwater sound can reveal animals we rarely observe visually on coral reefs.
  • How fish choose communities to live in by listening.
  • Is the underwater world silent?
  • How do underwater species hear?
  • How do you record an underwater soundscape?
  • Blue Planet 2 and David Attenborough.

 

Resources:

TEDx 2019 Talk: Changing the Soundtrack of the Ocean

BBC Earth Film: Underwater acoustics work

Agile Rabbit Talk: Underwater Sound in Blue Planet II

Facebook Live: Q&A Session

Article: Exeter marine expert awarded prestigious medal for scientific contribution

Twitter

 


 

Episode and show notes produced by Ben Toulson and Katie Finnimore.

Check out other episodes of the podcast here.

You can subscribe on most podcast apps, if you’re feeling kind please leave us a review!

#ExeterMarine is an interdisciplinary group of marine related researchers with capabilities across the scientific, medical, engineering, humanities and social science fields. If you are interested in working with our researchers or students, contact Emily Easman or visit our website!