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Callum Roberts

@profcallum.bsky.social
2.7K followers 70 following 3 posts

Professor of Marine Conservation, University of Exeter, UK. Chief Scientist Convex Seascape Survey; Advisor to Blue Marine Foundation, Maldives Coral Institute, BBC Blue Planet III, CORDAP; Trustee of Nekton; Author of Reef Life: An Underwater Memoir.

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Reposted by Callum Roberts
Nick Graham @nickajgraham.bsky.social · 02/01/2025
Still hope for coral reefs. Using 28-years of data in Seychelles, we find reefs recovering 4-5 years faster from the 2016 bleaching event, than they did after 1998. Also, a reef that had regime-shifted to macroalgae for over 15 years, is recovering to coral. onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Increased resilience and a regime shift reversal through repeat mass coral bleaching
Assessing coral reefs across the inner Seychelles islands, using a 28-year dataset, we document faster coral recovery from the 2016 than the 1998 marine heatwave events. Further, a reef that had regi....
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Exeter Marine @exetermarine.bsky.social · 22/04/2024
Exciting to see this informative article in @thetimesoflondon.bsky.social this weekend, w/ Ceri Lewis discussing the work of the Convex Seascape Survey - the pioneering global research partnership w/ Blue Marine Foundation, Convex Insurance and the Uni of Exeter ⬇️ #bluecarbon #climatechange 🦑🌍🧪
thetimes.co.uk
Mud worms: the scientists’ secret weapon for saving the world
From Scotland to South Africa the hunt is on for burrowing invertebrates who could hold the key to carbon capture
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Brendan Godley @brendangodley.bsky.social · 22/10/2024
Exciting position just shared from our Honorary Professor Heather Koldewey at ZSL. 🦑🌍🧪 careers.zsl.org/vacancies/33... #conservation #jobs #marine #needtorefreshhowtodoBlueSky
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Brendan Godley @brendangodley.bsky.social · 28/10/2024
Come and Join us! 🧪🌍🦑
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University of Exeter News @uniofexeternews.bsky.social · 22/10/2024
World leaders are meeting now in Colombia for #COP16 They will discuss the 30x30 goal to protect 30% of the world’s land and ocean by 2030 Progress so far has been too slow - as outlined by @profcallum.bsky.social in this article in @uk.theconversation.com #ExeteratCOP16 @uniofexeter.bsky.social
theconversation.com
New report reveals that targets to save 30% of the ocean by 2030 aren’t being met
Since 2022, the network of global ocean-protected areas has grown by only 0.5% to 8.3%.
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Dr. Dawn Wright @deepseadawn.bsky.social · 11/01/2024
Say it isn't so Norway 🇳🇴😟 "This is about greed not need and will come at a significant cost to our environment for present and future generations," says conservationist Matthew Gianni. www.nature.com/articles/d41... 🧪🦑
nature.com
First approval for controversial seabed mining worries scientists
Researchers say the Norwegian government ignored warnings of potential ecosystem harm. Researchers say the Norwegian government ignored warnings of potential ecosystem harm.
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Noam Vogt-Vincent @nvogtvincent.co.uk · 04/01/2024
Excited to visit @uniofexeter.bsky.social at Penryn to talk about ocean currents and the Indian Ocean!! Thank you very much to Exeter Marine, ConScience, and SIF for hosting.
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Mark Westneat 🐟 @mwestneat.bsky.social · 24/12/2023
Happy Holidays to all! From the festive parrotfish, Scarus festivus. 🐟
Photo of Scarus festivus, the festive parrotfish, by Wayne and Pam Osborne on iNaturalist
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Exeter Marine @exetermarine.bsky.social · 18/12/2023
We have a new article on our blog, discussing the journey & experiences of our MSc Marine Environmental Management alumna Tara, who is now undertaking a PhD at the University of Exeter, Cornwall as part of the Convex Seascape Survey project! sites.exeter.ac.uk/exetermarine... #ExeterMarine 🧪🌍🦑
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Dr. Daniel M Moore @danielmmoore.bsky.social · 12/12/2023
Today I was lucky enough to visit the #deepsea in the #PiscesVI submersible as part of the #OceanCensus mission to discover new species in Macaronesia.
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Graduate School of Environment and Sustainability @exetergses.bsky.social · 22/11/2023
Our Courses: Applied Data Science (Ecology and Evolution) MSc Conservation and Biodiversity MSc Evolutionary and Behavioural Ecology MSc Evolutionary and Environmental Microbiology MSc Marine Environmental Management MSc Marine Vertebrate Ecology and Conservation MSc @exetercec.bsky.social
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Graduate School of Environment and Sustainability @exetergses.bsky.social · 22/11/2023
Our courses provide opportunities to build advanced understanding of evolutionary biology, behavioural ecology & animal behaviour, acquire techniques for monitoring populations & communities, & explore implications of #conservation policy www.exeter.ac.uk/study/gses/o... #ExeterGSES 🌏🧪🦊
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Mark Westneat 🐟 @mwestneat.bsky.social · 22/11/2023
Cool job! Assistant Professor in Marine Invertebrate Biodiversity at the University of Florida. #AcademicSky 🧪🦑🦐🦞🦀🐙 explore.jobs.ufl.edu/en-us/job/52...
explore.jobs.ufl.edu
University of Florida - Details - Assistant Professor Position in Marine Invertebrate Biodiversity
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Andy Young @andyyoung.bsky.social · 22/11/2023
LOVE #EVOLUTION? LOVE #BEHAVIOUR? Join our MSc in Evolutionary & Behavioural Ecology @UniExeCEC in Cornwall,UK We're training the next generation of researchers! Check it out: tinyurl.com/yc38m3m4 Get in touch: I'm the course Director Check out all of our ecology MScs @exetergses.bsky.social 👇🤟🌍🦠🧪🦉
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🌊Markus Knigge🐟 @oceanknigge.bsky.social · 22/11/2023
🇲🇽 joining the forces to #DefendTheDeep @deepseaconserve.bsky.social
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Dr Diva Amon @divaamon.bsky.social · 22/11/2023
Hot on the heels of the UK, Mexico takes us to 24 countries calling for a precautionary pause, moratorium, or ban on #deepseamining! Summed up in this beautiful tile by @deepseaconserve.bsky.social
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Exeter Marine @exetermarine.bsky.social · 09/11/2023
We are extremely grateful to our #alumni community for supporting the Exeter Marine Fund, which is helping to facilitate activity amongst students of all levels studying within the marine sector at @uniofexeter.bsky.social @uniofexeternews.bsky.social
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University of Exeter @exeter.ac.uk · 09/11/2023
We’re counting down to COP28, where we're hope to make our biggest impact to date. We'll be leading some high-profile reports on the Climate Crisis and have a wide range of activities planned, including a programme of climate-inspired art and education.
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Mike Walker @maerkelig.bsky.social · 16/11/2023
#cop28, a visual guide 🫣 ca1-eci.edcdn.com/infographics...
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Graduate School of Environment and Sustainability @exetergses.bsky.social · 16/11/2023
Our MSc programmes: Environmental Policy and Society MSc Sustainable Business Management: Environment MSc Sustainable Business Management: Tourism MSc Sustainable Development MSc Sustainable Futures MRes #ExeterGSES #ExeterMarine #ExeterESI #ExeterCEC
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Graduate School of Environment and Sustainability @exetergses.bsky.social · 16/11/2023
Gain the tools and understanding to address environmental challenges & develop solutions that take into account the impact & complexity of issues such as climate change & ecological destruction, environmental inequality & socio-ecological injustice. ➡️ exeter.ac.uk/study/gses/o... #ExeterGSES 🌍 🧪
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Graduate School of Environment and Sustainability @exetergses.bsky.social · 14/11/2023
The Graduate School of Environment & Sustainability launched earlier this week - an initiative to expand the interdisciplinary nature of Uni of Exeter, Cornwall Masters programmes & help create a cohesive postgraduate student community on the Penryn campus 🌏 🦑 🧪 news.exeter.ac.uk/faculty-of-e...
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Brendan Godley @brendangodley.bsky.social · 10/11/2023
Delighted that our Graduate School of Environment and Sustainability is online www.exeter.ac.uk/study/gses/ and on @exetergses.bsky.social Themes from Critical Minerals to Marine Environment to Sustainable Development and Business 🌏🧪🦑 #ExeterGSES #ExeterESI #ExeterCEC @uniofexeternews.bsky.social
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Hosken Lab Cornwall @evol-lab-ex.bsky.social · 14/11/2023
Grad School launch UoExeter Penryn, check it out @exetergses.bsky.social  www.exeter.ac.uk/study/gses/
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Exeter Marine @exetermarine.bsky.social · 08/11/2023
✨ Job Opportunity ✨ Full-time permanent Lecturer or Senior Lecturer with a particular interest in the physical & dynamical oceanography of shelf sea and/or polar oceans 🌊 Apply here: jobs.exeter.ac.uk/hrpr_webrecr... ⏰ Deadline: 5th December 2023 #ExeterMarine 🌏 🦑 🧪
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Johan Viljoen @johanviljoen.bsky.social · 08/11/2023
University of Exeter @uniofexeternews.bsky.social are advertising for a Lecturer/Senior Lecturer in Physical Oceanography on the Penryn Campus, Cornwall!
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Brendan Godley @brendangodley.bsky.social · 06/11/2023
Delighted to say that University of Exeter's Centre for Ecology and Conservation based in Penryn, Cornwall (SW tip of England) is now here @exetercec.bsky.social Sharing: Behaviour, Conservation, Disease, Ecology, Evolution, Marine and Microbes. 🌏🦑🧪🐧🦆🦢🦏🦛🐒🐌🦟🐝🦇
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Brendan Godley @brendangodley.bsky.social · 02/11/2023
So Archelon was indeed seriously big!!! From the "sea turtles" feed. 🌏🦑🐢 bsky.app/profile/did:...
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bioGraphic @biographic.bsky.social · 02/11/2023
Hood coral larvae can withstand being dunked in liquid nitrogen and thawed with a laser—but scientists are still working to increase the number of corals that survive this cryopreservation process. 🪸 By Brent M. Foster. hakaimagazine.com/news/cryopre...
hakaimagazine.com
Cryopreserved Corals Can Now Have Babies | Hakai Magazine
The first deep-frozen baby coral has lived to grow its own offspring. Could the futuristic technique eventually save dying reefs?
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Brendan Godley @brendangodley.bsky.social · 01/11/2023
Interesting sea turtle - coastal erosion news story from Guyana. This is a story being experienced at other important sites. Is it a climate change story? 🌏🦑🐢 newsroom.gy/2023/11/01/w...
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Dr. Rene P. Martin @lampichthys.bsky.social · 20/10/2023
1/2) 7 years ago, in late October of 2016, the #SundayFishSketch 📆🐠✍️ was born. To celebrate the continued practice of art, supporting others, and fish, the #FishyTheme is to re-drawn an 'Opah' fish, the species that launched this hashtag and this community. A lot has happened in...
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Exeter Marine @exetermarine.bsky.social · 30/10/2023
#PhD Opportunity at Lancaster University w/ Bangor University & Seychelles Island Foundation on ecological connectivity between seabirds, mangroves & coral reefs at Aldabra Atoll world heritage site 🌏🧪🦑🐟 ➡️ envision-dtp.org/2023/from-wi...
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University of Exeter News @uniofexeternews.bsky.social · 30/10/2023
The world may have crossed a “tipping point” that will inevitably make solar power our main source of energy Full study here www.nature.com/articles/s41... Our press release: news.exeter.ac.uk/faculty-of-e... #climate #climatechange #solarpower #renewables 🌍
A world map showing the cheapest source of energy by year. By 2030, solar shows as the cheapest option almost everywhere
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Matthew A. Barnes @drbarnes.org · 30/10/2023
#eDNA
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Brendan Godley @brendangodley.bsky.social · 29/10/2023
BBC's Planet Earth III did not disappoint this evening. Angel sharks hunting horned sharks. orcas hunting mobulids, Columbus crabs moving from ghostfishing gear to loggerhead sea turtles, and the bycatch issues arising from sealions learning to depredate Chilean purseines. 🦑🌍🐬🐢🦈🐳🐟
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Todd Woody @toddwoody.bsky.social · 30/10/2023
The UK delegate to the ISA reads a statement from Prime Minister Rishi Sunak on the country's call for a moratorium on deep sea minng: "We will not sponsor or support the issuing of any licenses until there is sufficient evidence of potential impacts on deep sea ecosystems."
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Dr Diva Amon @divaamon.bsky.social · 30/10/2023
With the addition of the UK, we are now at 23 countries calling for a precautionary pause, moratorium, or ban on #deepseamining! Summed up in this beautiful tile by @deepseaconserve.bsky.social
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Brendan Godley @brendangodley.bsky.social · 26/10/2023
Delighted to see @uniofexeternews.bsky.social has joined the ever increasing number of our staff and students in the Bluesky migration #ExeterMarine #ExeterCEC
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Brendan Godley @brendangodley.bsky.social · 26/10/2023
Great opportunity to work for a wonderful conservation organisation 🦑🌍🐬
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Katie Matthews, PhD @katieocean.bsky.social · 19/10/2023
NEW 🧪: Most boats are speeding through slow zones designed to protect critically endangered North Atlantic right whales along the U.S. East Coast. Over a 2 year period, 84% of boats sped through these mandatory slow zones. More findings at: Oceana.org/SpeedingVessels
oceana.org
Go Slow, Whales Below: Vessel Strikes Continue To Threaten North Atlantic Right Whales
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Katie Matthews, PhD @katieocean.bsky.social · 18/10/2023
So deserved! Mongabay is fantastic.
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🌊Markus Knigge🐟 @oceanknigge.bsky.social · 18/10/2023
Our colleauges from Shark Conservation Fund published their 5 year investment strategy. Central will be their biodiv initative linking 🦈 with MPA management. 👇Looking forward to further & more co-operation with @blueactionfund.bsky.social www.youtube.com/watch?v=TB80...
youtube.com
Shark Biodiversity Initiative
The Shark Biodiversity Initiative is a new, global five-year program created to protect and preserve the biodiversity of our ocean. This program leverages a ...
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Johan Viljoen @johanviljoen.bsky.social · 16/10/2023
Hi #HiSciSky! I'm a postdoc working @uniofexeter.bsky.social Cornwall in the fields of Biological Oceanography & Marine Biogeochemistry related to tiny marine #phytoplankton & their response to Climate Change & their relationship to trace metals ⚒️ as micronutrients. #MarineLife🦑 🧪
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Brendan Godley @brendangodley.bsky.social · 16/10/2023
Another interesting paper popping up on the "Plastic Pollution" Feed bsky.app/profile/did:...
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