Prof Ceri Lewis
@cezzalew.bsky.social
Marine Biologist at Exeter University. I love polychaetes. I work on the impact of global ocean stressors on marine invertebrates. Exeter Marine. Global Systems Institute. She/her
Fun but soggy day with our final year project students field testing some new mussel biologgers. @exetermarine.bsky.social
November 7, 2025 at 7:12 PM
Fun but soggy day with our final year project students field testing some new mussel biologgers. @exetermarine.bsky.social
Important new study from our team detailing a comprehensive environmental risk assessment of microplastics in sewage sludge.
doi.org/10.1021/acs....
doi.org/10.1021/acs....
A Quantitative Environmental Risk Assessment for Microplastics in Sewage Sludge Applied to Land
The application of sewage sludge to land delivers high levels of microplastics (MPs), contributing to soil contamination and chronic effects on soil biota. Despite this, the quantitative chronic risk ...
doi.org
October 22, 2025 at 2:50 PM
Important new study from our team detailing a comprehensive environmental risk assessment of microplastics in sewage sludge.
doi.org/10.1021/acs....
doi.org/10.1021/acs....
Reposted by Prof Ceri Lewis
Do you have a vision for what the world might look like in 2050? Would you like to discuss how we can prepare for this future or how we can make it better for all? Join us for our GSI Assembly to share your ideas with the wider Exeter community.
Find out more and register here: buff.ly/p28cIEH
Find out more and register here: buff.ly/p28cIEH
October 15, 2025 at 12:13 PM
Do you have a vision for what the world might look like in 2050? Would you like to discuss how we can prepare for this future or how we can make it better for all? Join us for our GSI Assembly to share your ideas with the wider Exeter community.
Find out more and register here: buff.ly/p28cIEH
Find out more and register here: buff.ly/p28cIEH
Reposted by Prof Ceri Lewis
📢 OUT NOW: Global Tipping Points Report 2025
In this new report, we provide a check on the status of critical Earth system #TippingPoints and opportunities in #PositiveTippingPoints across sectors.
➡️ Full report: global-tipping-points.org
#GTPR2025 #COP30 @exeter.ac.uk @pik-potsdam.bsky.social
In this new report, we provide a check on the status of critical Earth system #TippingPoints and opportunities in #PositiveTippingPoints across sectors.
➡️ Full report: global-tipping-points.org
#GTPR2025 #COP30 @exeter.ac.uk @pik-potsdam.bsky.social
Global Tipping Points | understanding risks & their potential impact
Harmful tipping points in the natural world threaten humanity by disrupting life support systems and societal stability.
global-tipping-points.org
October 13, 2025 at 8:14 AM
📢 OUT NOW: Global Tipping Points Report 2025
In this new report, we provide a check on the status of critical Earth system #TippingPoints and opportunities in #PositiveTippingPoints across sectors.
➡️ Full report: global-tipping-points.org
#GTPR2025 #COP30 @exeter.ac.uk @pik-potsdam.bsky.social
In this new report, we provide a check on the status of critical Earth system #TippingPoints and opportunities in #PositiveTippingPoints across sectors.
➡️ Full report: global-tipping-points.org
#GTPR2025 #COP30 @exeter.ac.uk @pik-potsdam.bsky.social
Reposted by Prof Ceri Lewis
Coral reefs, ice sheets and Amazon rainforest approaching a tipping point due to global heating, report says
Coral reefs, ice sheets and Amazon rainforest approaching a tipping point due to global heating, report says
Unless global heating is reduced to 1.2C ‘as fast as possible’, warm water coral reefs will not remain ‘at any meaningful scale’, a report by 160 scientists from 23 countries warns
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Sign up for climate and environment editor Adam Morton’s free Clear Air newsletter here
The earth has reached its first catastrophic tipping point linked to greenhouse gas emissions, with warm water coral reefs now facing a long-term decline and risking the livelihoods of hundreds of millions of people, according to a new report.
The report from scientists and conservationists warns the world is also “on the brink” of reaching other tipping points, including the dieback of the Amazon, the collapse of major ocean currents and the loss of ice sheets.
Sign up to get climate and environment editor Adam Morton’s Clear Air column as a free newsletter Continue reading...
www.theguardian.com
October 12, 2025 at 11:13 PM
Coral reefs, ice sheets and Amazon rainforest approaching a tipping point due to global heating, report says
I so enjoyed spending the day with local school children telling ocean and climate stories with cartoons 😀 @exetermarine.bsky.social @gsiexeter.bsky.social
October 10, 2025 at 5:45 PM
I so enjoyed spending the day with local school children telling ocean and climate stories with cartoons 😀 @exetermarine.bsky.social @gsiexeter.bsky.social
Congratulations Beatriz, Tim, Paul and team on this important new study! @gsiexeter.bsky.social www.science.org/doi/10.1126/...
Recent and early 20th century destabilization of the subpolar North Atlantic recorded in bivalves
Clams reveal North Atlantic destabilization in the early 20th century and at present.
www.science.org
October 6, 2025 at 1:46 PM
Congratulations Beatriz, Tim, Paul and team on this important new study! @gsiexeter.bsky.social www.science.org/doi/10.1126/...
Reposted by Prof Ceri Lewis
Our ESI PhD students Abhishek and Hao are at the Heritage Expo 2025 at the University of Exeter Cornwall stall at Pendennis Castle. Do visit and chat about how our research supports 'conservation in action' in Cornwall and beyond.
letstalk.cornwall.gov.uk/heritage-exp...
@cornwall.exeter.ac.uk
letstalk.cornwall.gov.uk/heritage-exp...
@cornwall.exeter.ac.uk
October 3, 2025 at 11:28 AM
Our ESI PhD students Abhishek and Hao are at the Heritage Expo 2025 at the University of Exeter Cornwall stall at Pendennis Castle. Do visit and chat about how our research supports 'conservation in action' in Cornwall and beyond.
letstalk.cornwall.gov.uk/heritage-exp...
@cornwall.exeter.ac.uk
letstalk.cornwall.gov.uk/heritage-exp...
@cornwall.exeter.ac.uk
Reposted by Prof Ceri Lewis
Applications are now open for leadership positions within the Plastic in Polar Environments Expert Group (SPEG).
Lead one of five dedicated Working Groups that address different aspects of plastic pollution in the polar regions.
📅 Apply by 2nd Nov: scar.org/scar-news/li...
Lead one of five dedicated Working Groups that address different aspects of plastic pollution in the polar regions.
📅 Apply by 2nd Nov: scar.org/scar-news/li...
October 3, 2025 at 11:30 AM
Applications are now open for leadership positions within the Plastic in Polar Environments Expert Group (SPEG).
Lead one of five dedicated Working Groups that address different aspects of plastic pollution in the polar regions.
📅 Apply by 2nd Nov: scar.org/scar-news/li...
Lead one of five dedicated Working Groups that address different aspects of plastic pollution in the polar regions.
📅 Apply by 2nd Nov: scar.org/scar-news/li...
Reposted by Prof Ceri Lewis
Big Doughnutty News.
Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by @andrewlfanning.bsky.social and me. 🧵 1/
www.nature.com/articles/s41...
Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by @andrewlfanning.bsky.social and me. 🧵 1/
www.nature.com/articles/s41...
October 2, 2025 at 6:50 AM
Big Doughnutty News.
Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by @andrewlfanning.bsky.social and me. 🧵 1/
www.nature.com/articles/s41...
Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by @andrewlfanning.bsky.social and me. 🧵 1/
www.nature.com/articles/s41...
Reposted by Prof Ceri Lewis
(1) Kate has written a short paper, 'The Evolving Doughnut', which concisely sets out the ideas that inspired the framework she created in 2012, and describes how and why it has changed over its three iterations. Plus download the latest Doughnut diagrams (CC-BY) 5/
The Evolving Doughnut | DEAL
A report by Kate Raworth on the Doughnut's evolution since 2012, with the latest Doughnut diagrams available to download
doughnuteconomics.org
October 1, 2025 at 3:26 PM
(1) Kate has written a short paper, 'The Evolving Doughnut', which concisely sets out the ideas that inspired the framework she created in 2012, and describes how and why it has changed over its three iterations. Plus download the latest Doughnut diagrams (CC-BY) 5/
Lecturing my students on oyster restoration today so resharing this important study from Ruth Thurstan and team as part of the Convex Seascape Survey project. www.theguardian.com/environment/...
Europe’s exhausted oyster reefs ‘once covered area size of Northern Ireland’
Study uncovers vivid and poignant accounts of reefs as high as houses off countries including UK, France and Ireland
www.theguardian.com
October 2, 2025 at 9:52 AM
Lecturing my students on oyster restoration today so resharing this important study from Ruth Thurstan and team as part of the Convex Seascape Survey project. www.theguardian.com/environment/...
Reposted by Prof Ceri Lewis
What can strandings of cetaceans tell us about the impact of marine pollution? 🐬
This @zslofficial.bsky.social and CSIP event, brings together experts (including our @sarahenelms.bsky.social) to explore major forms of marine pollution in our waters.
Free, online/in-person - lnkd.in/eEUiEbdH
🦑🐬🌊🌍🧪🌐
This @zslofficial.bsky.social and CSIP event, brings together experts (including our @sarahenelms.bsky.social) to explore major forms of marine pollution in our waters.
Free, online/in-person - lnkd.in/eEUiEbdH
🦑🐬🌊🌍🧪🌐
October 1, 2025 at 10:55 AM
What can strandings of cetaceans tell us about the impact of marine pollution? 🐬
This @zslofficial.bsky.social and CSIP event, brings together experts (including our @sarahenelms.bsky.social) to explore major forms of marine pollution in our waters.
Free, online/in-person - lnkd.in/eEUiEbdH
🦑🐬🌊🌍🧪🌐
This @zslofficial.bsky.social and CSIP event, brings together experts (including our @sarahenelms.bsky.social) to explore major forms of marine pollution in our waters.
Free, online/in-person - lnkd.in/eEUiEbdH
🦑🐬🌊🌍🧪🌐
Reposted by Prof Ceri Lewis
The tide has turned for our oceans.
60 countries have ratified the High Seas Treaty, entering into force in early 2026.
A historic first to protect biodiversity beyond national waters through marine protected areas, enforceable sustainability, and shared responsibility ↓
link.europa.eu/XtyqCC
60 countries have ratified the High Seas Treaty, entering into force in early 2026.
A historic first to protect biodiversity beyond national waters through marine protected areas, enforceable sustainability, and shared responsibility ↓
link.europa.eu/XtyqCC
September 28, 2025 at 7:30 AM
The tide has turned for our oceans.
60 countries have ratified the High Seas Treaty, entering into force in early 2026.
A historic first to protect biodiversity beyond national waters through marine protected areas, enforceable sustainability, and shared responsibility ↓
link.europa.eu/XtyqCC
60 countries have ratified the High Seas Treaty, entering into force in early 2026.
A historic first to protect biodiversity beyond national waters through marine protected areas, enforceable sustainability, and shared responsibility ↓
link.europa.eu/XtyqCC
Reposted by Prof Ceri Lewis
We are hiring - PDRA position exploring how information access shapes social dynamics in killer whales. Collaboration with @samellisq.bsky.social @drwhale.bsky.social Prof Dan Franks (York) start 1st Nov (or ASAP) end 31st Oct 2028. Apps close on 19th Oct.
www.jobs.ac.uk/job/DOT336/p...
www.jobs.ac.uk/job/DOT336/p...
September 23, 2025 at 6:29 PM
We are hiring - PDRA position exploring how information access shapes social dynamics in killer whales. Collaboration with @samellisq.bsky.social @drwhale.bsky.social Prof Dan Franks (York) start 1st Nov (or ASAP) end 31st Oct 2028. Apps close on 19th Oct.
www.jobs.ac.uk/job/DOT336/p...
www.jobs.ac.uk/job/DOT336/p...
We have breached 7 out of 9 of the planetary boundaries: www.planetaryhealthcheck.org?fbclid=IwdGR...
Homepage - Planetary Health Check
We have breached 7 out of 9 Planetary Boundaries.The Planetary Health Check 2025 makes it clear: We have to act now.
www.planetaryhealthcheck.org
September 25, 2025 at 5:30 AM
We have breached 7 out of 9 of the planetary boundaries: www.planetaryhealthcheck.org?fbclid=IwdGR...
Reposted by Prof Ceri Lewis
Cool article on our PhD student Annabell Klinke's research, asking are fish less smart on less structurally complex reefs? womenlovetech.com/world-first-... @lec-reefs.bsky.social
Will Coral Reef Collapse Make Fish Less Intelligent?
Marine biologist Annabell reveals how coral reef collapse could affect fish intelligence, with insights on what reef degradation means for underwater life.
womenlovetech.com
September 24, 2025 at 9:19 AM
Cool article on our PhD student Annabell Klinke's research, asking are fish less smart on less structurally complex reefs? womenlovetech.com/world-first-... @lec-reefs.bsky.social
Nice to have a bit of good news to share with my students as we kick off the new academic year! @exetermarine.bsky.social www.bbc.co.uk/news/article...
Key oceans treaty crosses critical threshold to come into force
Sixty states have ratified a global treaty to protect the oceans - it will become law in January.
www.bbc.co.uk
September 22, 2025 at 10:02 AM
Nice to have a bit of good news to share with my students as we kick off the new academic year! @exetermarine.bsky.social www.bbc.co.uk/news/article...
Reposted by Prof Ceri Lewis
At yesterday's 80th @UN General Assembly, the High Seas Treaty was FINALLY ratified! 🌊 🦑
Aka the Biodiversity Beyond National Jurisdictions (BBNJ) Agreement, it now officially enters into force in 120 days, becoming international law in Jan 2026.
highseasalliance.org/treaty-ratif...
Aka the Biodiversity Beyond National Jurisdictions (BBNJ) Agreement, it now officially enters into force in 120 days, becoming international law in Jan 2026.
highseasalliance.org/treaty-ratif...
High Seas Treaty Ratification Tracker
At least 60 countries must sign and ratify the High Seas Treaty for it to become international law. Join the #RaceForRatification. Ask leaders to ratify the Treaty Now!
highseasalliance.org
September 20, 2025 at 4:10 PM
At yesterday's 80th @UN General Assembly, the High Seas Treaty was FINALLY ratified! 🌊 🦑
Aka the Biodiversity Beyond National Jurisdictions (BBNJ) Agreement, it now officially enters into force in 120 days, becoming international law in Jan 2026.
highseasalliance.org/treaty-ratif...
Aka the Biodiversity Beyond National Jurisdictions (BBNJ) Agreement, it now officially enters into force in 120 days, becoming international law in Jan 2026.
highseasalliance.org/treaty-ratif...
Reposted by Prof Ceri Lewis
🚨 NEW: Climate change is already causing 30,000 deaths per year - a global annual economic loss of $100-350B USD - but the true damage is probably 10x higher. Out TODAY in Nature Climate Change: the first systematic look at the science of "health impact attribution" 🔓 www.nature.com/articles/s41...
September 17, 2025 at 11:57 AM
🚨 NEW: Climate change is already causing 30,000 deaths per year - a global annual economic loss of $100-350B USD - but the true damage is probably 10x higher. Out TODAY in Nature Climate Change: the first systematic look at the science of "health impact attribution" 🔓 www.nature.com/articles/s41...
Reposted by Prof Ceri Lewis
Interesting findings from @samuelmacaulay.bsky.social presenting his findings with MRES students on enhanced rock weathering as a Carbon Dioxide Removal tool and it's effects on riverine benthic species under experimental conditions with addition of rock material 👍🏻
#BlueCarbon #CDR
#BlueCarbon #CDR
September 16, 2025 at 11:38 AM
Interesting findings from @samuelmacaulay.bsky.social presenting his findings with MRES students on enhanced rock weathering as a Carbon Dioxide Removal tool and it's effects on riverine benthic species under experimental conditions with addition of rock material 👍🏻
#BlueCarbon #CDR
#BlueCarbon #CDR
Reposted by Prof Ceri Lewis
Great talk from @drplanktonpoo.bsky.social Krill Poo may sequester as much #carbon as mangroves AND we're messing that up by fishing them out. The fishery near Antarctica shut early for the first time ever due to record catch numbers (because of more fishing) @bes-aquaticgroup.bsky.social
September 16, 2025 at 10:38 AM
Great talk from @drplanktonpoo.bsky.social Krill Poo may sequester as much #carbon as mangroves AND we're messing that up by fishing them out. The fishery near Antarctica shut early for the first time ever due to record catch numbers (because of more fishing) @bes-aquaticgroup.bsky.social
Reposted by Prof Ceri Lewis
I have an MRC-funded PhD project available (www.exeter.ac.uk/study/fundin...) on how warming will change the problem of AMR. Join a small and friendly group (padpadpadpad.netlify.app/about) in (sometimes) sunny Cornwall. 🧪🦠 #microsky
Please share the ad below with anyone who may be interested.
Please share the ad below with anyone who may be interested.
September 16, 2025 at 8:08 AM
I have an MRC-funded PhD project available (www.exeter.ac.uk/study/fundin...) on how warming will change the problem of AMR. Join a small and friendly group (padpadpadpad.netlify.app/about) in (sometimes) sunny Cornwall. 🧪🦠 #microsky
Please share the ad below with anyone who may be interested.
Please share the ad below with anyone who may be interested.
Reposted by Prof Ceri Lewis
Come work with us… PDRA position to work on a host of exciting things! jobs.exeter.ac.uk/hrpr_webrecr...
Get in touch if you want to know more
Get in touch if you want to know more
September 15, 2025 at 6:26 PM
Come work with us… PDRA position to work on a host of exciting things! jobs.exeter.ac.uk/hrpr_webrecr...
Get in touch if you want to know more
Get in touch if you want to know more
Reposted by Prof Ceri Lewis
We're so proud to see our Professor @cezzalew.bsky.social on this list of incredible women! 💪
🦑🧪🌍🐟🦤
🦑🧪🌍🐟🦤
What a fun day. So honoured to be included in this list of incredible women! @exetermarine.bsky.social @gsiexeter.bsky.social www.womanandhome.com/life/inspira...
Meet Britain's most amazing women
Introducing the woman&home Amazing Women Awards 2025, in association with NHS Charities Together
www.womanandhome.com
August 29, 2025 at 1:10 PM
We're so proud to see our Professor @cezzalew.bsky.social on this list of incredible women! 💪
🦑🧪🌍🐟🦤
🦑🧪🌍🐟🦤