Innovating for sustainable oceans



University of Bristol’s Cabot Institute researchers come together for the oceans’ critical decade

World Oceans Day 2020 – the start of something big

Since 1992, World Oceans Day has been bringing communities and countries together on 8 June to shine a light on the benefits we derive from – and the threats faced by – our oceans. But this year, there’s an even bigger event on the horizon. One that may go a long way to determining our planet’s future, and which researchers at the Cabot Institute for the Environment intend to be an integral part of.

From next year, the United Nations launches its Decade of Ocean Science for Sustainable Development, a major new initiative that aims to “support efforts to reverse the cycle of decline in ocean health”.

Oceans are of enormous importance to humans and all life on our planet – they regulate our climate, provide food, help us breathe and support worldwide economies. They absorb 50 times more carbon dioxide than our atmosphere, and sea-dwelling phytoplankton alone produce at least half the world’s oxygen. The OECD estimates that three billion people, mostly in developing countries, rely on the oceans for their livelihoods and that by the end of the decade, ocean-based industry, including fishing, tourism and offshore wind, may be worth $3 trillion of added economic value.

A decade to decide the future of our oceans

But ocean health is ailing. The first World Ocean Assessment in 2016 underlined the extent of the damaging breakdown of systems vital to life on Earth. As the human population speeds towards nine billion and the effects of our global climate crisis and other environmental stressors take hold, “Adaptation strategies and science-informed policy responses to global [ocean] change are urgently needed,” states the UN.

By announcing a Decade of Ocean Science, the UN recognises the pressing need for researchers everywhere and from all backgrounds to come together and deliver the evidence base and solutions that will tackle these urgent ocean challenges. At the Cabot Institute, we kicked off our support for that vision a year early by holding our first Ocean’s Workshop.

Cabot Institute Ocean’s Workshop – seeing things differently

From our diverse community of hundreds of experts seeking to protect the environment and identify ways of living better with our changing planet, we brought together researchers from a wide range of specialisms to explore how we might confront the challenges of the coming decades. The University of Bristol has recently appointed new experts in geographical, biological and earth sciences, as well as environmental humanities, who are experienced in ocean study, so, excitingly, we had a pool of new, untapped Caboteers to connect with.

During a fast-paced and far-reaching workshop, we shared insights and ideas and initiated some potentially highly valuable journeys together.

Biogeochemists helped us consider the importance of the oceans’ delicately balanced nutrient cycle that influences everything from ecosystems to the atmosphere, biologists shared their work on invertebrate vision and the impact of anthropogenic noise on dolphins and other species, and literature scholars helped us understand how the cultural significance and documentation of the oceans has evolved throughout history, altering our relationship with the seas.

We highlighted how Marine Protected Areas (MPAs) deliver mixed results based on regional differences and outdated assumptions – individual MPAs are siloed, rarely part of a more holistic strategy, and rely on data from the 1980s which fail to account for much faster-than-predicted changes to our oceans since then. Our ocean modellers noted the lack of reliable, consistent and joined-up observational data on which to base their work, as well as the limitations of only being able to model the top layers of the ocean, leaving the vast depths beneath largely unexplored. And the fruitful link between biological and geographical sciences was starkly apparent – scientists measuring the chemical composition of oceans can collaborate with biologists who have specialist knowledge about species tipping points, for example, to mitigate and prioritise society’s responses to a variety of environmental stressors.

Collaboration creates innovation

One overriding message arose again and again though – the power of many, diverse minds coming together in a single mission to engage in pioneering, solutions-focused research for our oceans. Whether it’s the need for ocean scientists to work more closely with the social scientists who co-create with coastal communities or the interdisciplinary thinking that can resolve maritime noise and light pollution, protecting our oceans requires us to operate in more joined-up ways. It is the work we conduct at this intersection that will throw new light on established and emerging problems. We can already see so many opportunities to dive into.

So, as we celebrate World Oceans Day and look ahead to a critical Decade of Ocean Science, it’s our intention to keep connecting inspiring people and innovative ideas from many seemingly disparate disciplines and to keep doing so in a way that delivers the research we need for the oceans we want.

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This blog was written by Chris Parsons on behalf of the Oceans Research Group at the Cabot Institute for the Environment.

Water City Bristol!

Foot selfie at secret swimming spot

If you don’t fix things in words, they might float away. So, briefly, a skeletal accounting —

  • 3 open-water swims
  • 2 workshops in maritime writing
  • 1 public lecture
  • 1 trip up the canal locks to Saltford
  • 2 days at #MT2018 (Marine Transgressions Conference)
  • 2 keynotes
  • ~ 12 panels
  • 1 Blue Humanities roundtable
  • 2 receptions
  • [a poetry reading that I missed]
  • And many half-garbled memories, starting in the middle —
The Llandoger Trow, where Daniel Defoe met Alexander Selkirk

Toxicity, the Ocean, and Urban Space (Wednesday)

I was trying some new things for this public lecture, knowing that the audience would swirl together academics with non-academics, be mostly composed of city-dwellers, and further include mostly those with a particular interest in the sea. Unpicking the knots of writing and thinking I’ve been chasing down in the wake of Oceanic New York, my talk splashed through some recent watery adventures, included images of Thanos the purple God of demonic Malthusianism, strayed into verse in three of my own poems, and — maybe? — crossed wild water to make landfall with hopeful gestures toward Ocean citizenship. How can our Cities and our bodies prepare themselves for and live with rising waters? I’d like to speak that as a not-only tragic story.

Public lecture at the University of Bristol

The Henleaze Swimming Club (Monday)

On Monday afternoon, jet-lagged and still-missing my baggage from the overnight flight in via Dublin, I bought a replacement suit & goggles from the hotel & Uber’d up to Henleaze, a former quarry that’s been a private swimming club since 1919. This gorgeous, narrow, fresh-watered lake now overflows with people, half with swimmers and half fisherfolk. What better anti-jet lag tonic can be?

Underwater Bristol (Tuesday)

Building on the perpetual inspiration of underwaternewyork.com, I hatched a plot with members of the U of Bristol English faculty to incubate some to-emerge-later responses to Bristol’s waterways. So many glorious things! A sailboat named Svendgar that I spotted a few days later for sale in the harbor. Brown mudflats. The kayaks that were paddled around the Bay by the Inuits kidnapped in Frobisher’s Second Voyage to Newfoundland in 1577. A football pitch next to a Cadbury Chocolate Factory that I’d seen earlier that morning while riding a canal boat up five locks to Saltford. Plastic. Breeding eels. What will they all become?

Brunel’s suspension bridge over the Avon

A secret monastic pool (Wednesday)

Having been promised a bit of true English wild swimming on the condition that I not mention the name or location of the waters in which I would plunge, I suppose I was a bit surprised to come around the corner of the quiet country lane to discover maybe sixty students lining the pool’s far bank, sunning themselves in post-exam freedom. The secluded pool, built “in the Middle Ages” to store fish for the Abbey of St. Augustine (founded 1140), now hosts lily pads, a gorgeous 15-foot tall purple rhododendron, supposedly a few tench, and — alas! — some horseflies that enjoyed landing on my bald head. It’s an excellent place for an afternoon’s swim. Thanks to my hosts for taking me there!

Bristol Harbour on the last night

Sea-themed creative writing workshop (Wednesday)

I was deeply impressed by the almost-dozen enthusiastic  Bristol undergrads who submitted maritime poetry and prose works for an post-term bonus workshop. I was joined also by Shakespearean Laurence Publicover and poet David Punter, and we spent a thrilling two hours wrestling with the joys and frustrations of writing with and into oceanic spaces. The student writing was gorgeous and wonderfully ambitious, from a narrative built from fragments of a diary from the S.S. Great Britain to a brilliantly post-Agatha Christie cruise montage, a boat-launching story, several quite lovely lyrics about blue spaces, and a hashing of Pip’s dream of drowning from Moby-Dick that spoke to my Melvillean core.

Clevedon Marine Lake (Fri)

Diving into Clevedon Marine Lake

Located as far upstream as big boats could travel the tidal Avon, Bristol today is water-filled but brackish rather than salt. Much of my time there was semi-marine, from the walks along the harbour to the floating bar the Marine Transgressions Conference decamped to after our final keynote. But though the Avon is tidal for a long distance and boasts (I am reliably assured by tide-guru Owain Jones from the Environmental Humanities department at Bath Spa) the second-highest tides in the world, there’s not a lot of open salt water in the city. I wanted to swim in the Bristol Channel (still known in Wales as the Severn Sea), so the morning of the conference’s last day I met swimographer Vanessa at an early hour that precluded other swimming companions, and we Uber’d out to the Clevedon Marine Lake. I’ve seldom or never seen a more starkly ideal swimscape. The pool is built, framed in by concrete and stone, but at high tide the swell tops the wall and fills the pool with ocean water. The tide was near the ebb when we arrived that morning, and over 100 yards of brown mudflat extended below the “lake,” reflecting the gray sky up toward us. The water was perfect — cool but not cold, salty but not bitter, manageable even though I’d forgotten my goggles in the hotel, and a generous 250m per lake-length. One of the few other swimmers who was also there on a grey misty morning was a man training for 70km in Lake Geneva. He churned in slow circles around the lake and planned to swim through dinner time. We had panels to rush back to in Bristol, but I was tempted just to keep swimming.

#MT2018 Marine Transgressions Conference (Thursday & Friday)

In front of Nancy Farmer tiles with Vanessa Daws at Clevedon

My visit to Bristol was fortuitously timed with an interdisciplinary conference on Marine Transgressions — a geologic term of art for moments in which the sea invades the land. Packed in to the last two days of my stay, the conference’s turbulent energy kept me going even when my own energy flagged. From Helen Rozwadowski’s amazing opening keynote on Jacques Cousteau and utopian fantasies of homo aquaticus in the 1950s and ’60s all the way through Tim Dee’s gorgeously lyrical evocation of the human and avian intertwinings of gulls and landfills, #MT2018 was an stirring mixture. I can’t do justice to all the great panels and papers that I heard over the two days, but I was struck by the variety of disciplinary perspectives — lots of poetics, history, and environmental humanities, but also marine law, policy, science, technological remediation, and other things. All these were joined together by a shared passion for the oceanic “blue” — though of course we all know, and we repeated as a kind of refrain over two days, that the ocean is also and meaningfully green, gray, purple, and many other colors — including gold, in the memorable image of the geochemist Kate Hendry describing the glimmer of microscopic diatoms on the salt flats of the Severn estuary at low tide.

Blue Humanities Round Table (Friday)

The best parts of a small conference come from listening to new things, and also from catching an extension of someone’s work over a beer at the floating bar after the day’s sessions. But in addition to many great discoveries, I’ve seldom had more fun at an academic presentation than I did chairing a Blue Humanities Round Table near the end of the second day. The amazing panel of disparate thinkers and makers included Owain Jones, whose hydrocitizenship project connects Bristol’s to its people and its past; Vanessa Daws, swimographer and immersive artist; Kate Hendry, a biogeochemist whose fields work takes her to both the Arctic and Antarctic ice fields; and my friend from the CT Shoreline Helen Rozwadowski, historian of science and founder of the Maritime Studies Program at UConn Avery Point. I started us out with a general question — “What can you do because of your focus on the sea that you could not do otherwise?” — and our conversation waterfalled down through several memorable twists and turns into a fantastic question period. With thanks to Alexandra Campbell and her twitter-agility, here’s a partial reconstruction of the ship we built as we sailed along:

  • The sea is not a metaphor (quoting Hester Blum) — except that sometimes it is, and sometimes its metaphors rub against and into the real salt water.
  • The sea is history (not-quite-remembering to quote Derek Walcott) — and given a few generations of blue humanities historical scholarship it should hopefully become more richly historicized.
  • The sea disorients and distorts, always and relentlessly, even as humans respond partially to that disorientation.
  • Is water alien? Does it come from outer space or from inside the earth’s core? Why might it matter? (in dialogue with Lindy Elkins-Tanton)
  • The sea’s lack of visibility redoubles its its moral challenge, informs the cultural history of its monstrous depths, and increases the force of its alien elements. (I rambled here about the “Creature from the Black Lagoon” poster art on the walls of Catch-22, the fish & chips place where I ate my first Bristol meal.)
  • Does the weakness of human eyesight underwater attenuate our moral connection with sea creatures? (A Levinas-ian question, though we didn’t mention his name)
  • Can science “illuminate” (Kate’s word) the sea in ways that increase its ethical claims on human subjects?
  • What are the politics of the interdisciplinary ocean? How can the sea speak to social justice, especially remembering the twin horrors of the slave trade and transoceanic capitalism (which two things might actually be parts of the same thing)?
  • Can the sea be a space of hope? (Last question, I think? We said yes. But I’m not sure that we’re sure.)

 

Selfie with mermaid and Vanessa Daws in Clevedon

“Under the sea everything is moral”

The hardest and most evocative phrase of the conference came when Helen quoted Cousteau or one of his fellow sea-utopians in her opening keynote. What might it mean for “everything” to be “moral” beneath the waves? “It’s all subtle and submarine,” says Walcott, thinking about Atlantic slavery and Caribbean beauty. Owain quite rightly objected that the underwater industriousness for which Cousteau was a booster has fouled our waters. The panel speculated together about the morality that emerges from the shared vulnerability of terrestrial human bodies in deep waters. I thought about, but did not share, a terrifying vision of drowning and struggle from Macbeth —

Doubtful it stood / As two spent swimmers that do cling together / And choke their art (1.2)

There’s another way, it occurs to me now as my big green metal bird arcs past the southern tip of Greenland, in which the undersea might be “moral.” It’s not that all undersea activities are permitted or approved, but that the questions we face — what we talk about when we talk about oceans — become starkly and painfully ethical. As mer-scholars, academic selkies, blue humanists, we swim into hard questions about disorientation, about buoyancy, about living-with alien lives. We face questions of social justice and tragic history, of oceanic dislocation and ongoing violence. Moral urgencies splash into marine lakes in the West Country and haunt overcrowded refugee boats in the Eastern Med.

The sea supports and threatens human life. What moral dilemmas fix us from the cold glaze of a fish’s eyes?

Floating bar

Thanks to all who were there this week, and in particular to my hosts at the University of Bristol, the Perspectives on the Sea cluster run by Laurence Publicover, the Brigstow and Cabot Institutes, and all the people who made Marine Transgressions possible! I’m looking forward to my next visit to Bristol already.

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This blog has been written by Professor Steve Mentz, St John’s University, New York. The blog has been reposted with kind permission from Steve’s original blog.

2050: Sustainable oceans in a changing climate

Which fish species will we be eating in 2050? What will the climate be like, and what will it mean for the productivity of the oceans? And how can we turn fisheries management around so that we harvest sustainably and ensure the livelihoods of fishing communities in the future?

These are three of the questions a diverse group of academics from the Cabot Institute tackled at the inaugural Cabot Writing Day in January. The concept for the event was that invitees from a range of disciplines (in this case marine biologists, lawyers, earth scientists, geographers and NGO representatives) gathered to address a central theme, and in a day produce a position paper:

2050: Sustainable oceans in a changing climate

As you can see we covered a huge amount of ground, gained valuable insights from each other’s disciplines, share personal viewpoints and (deliberately) envisaged a very positive future for fisheries in 2050.

We are now using our discussions to fuel ideas for grant applications, initiate new contact and interaction with industry and policymakers, and potentially develop a TV series.

If you would like help organising a Cabot Writing Day on a subject you think needs attention and which suits the diverse Cabot Institute community, please contact Stephen.Simpson@bristol.ac.uk (Cabot KE Fellow) or Philippa.Bayley@bristol.ac.uk (Cabot Manager) to discuss your ideas…

First 2 months as a Cabot KE Fellow

My name is Steve Simpson and I am a marine biologist in the School of Biological Sciences. My focus for some time has been on how global environmental change influences fish, fisheries and marine ecosystems. At the moment my work in Bristol focuses on the effects of warming on European fisheries and the impacts of anthropogenic noise on marine ecosystems. The first two months of my NERC/Cabot Knowledge Exchange fellowship, which builds on these themes, has presented some fantastic opportunities to explore how my research, and that of all my collaborators in Bristol and beyond, can feed into UK policy and industry.

I was lucky that our study on the effects of warming over the last 30 years on the European fish assemblage came out just as I was starting. This meant I was able to spend a day with the Guardian at Brixham fishing port in Devon talking to trawlermen, wholesalers, fishmongers and restaurateurs about how their catches have been changing. After 3 years of staring at records of over 100 million fish on a computer screen, it was great to hear that their experiences matched up with our analysis. This experience was quickly followed by a week with the International Council for the Exploration of the Seas (ICES) assimilating all the current evidence on influences of climate change on fisheries. I am now developing ideas for a documentary that looks at the science behind changing fisheries and showcases some of the exciting fish we will be eating in abundance in the future. Get ready for John dory and chips…

The week I started my fellowship I was at a meeting at UNESCO in Paris, making plans for an International Year of Ocean Acoustics and discussing ideas for some global experiments on effects of anthropogenic noise in the marine environment. The seas have become much more noisy in the past few decades, due to shipping, oil/gas extraction, windfarm construction and naval activities, and we have to get it right in terms of managing noise without unnecessarily hampering marine industries. The issue of noise has raised some very interesting questions about the precautionary principle, mitigation vs. compensation, and extrapolating findings from small-scale experiments to population-level predictions. I have spent the past few weeks planning a workshop, to be held in Bristol in March next year, where representatives from academia, industry, policy and management will work together to plan the science needed to ensure an environmentally and economically sustainable future for UK waters.

The first 2 months have been hugely exciting and shown me how valuable the Cabot community is for encouraging thinking outside the box, drawing on experience from other groups (e.g. flood risk management informing our future fisheries predictions), and building strong links with the research-end users (aka the real world!). The NERC KE team are doing a fantastic job of building Knowledge Exchange, making the science they fund really deliver, and with Cabot and the RED team in Bristol we’ll be giving training and advice at a KE workshop in January. Watch this space…