Postdoc @UniExeCornwall @UoE_DEES, Penryn. Marine #Phytoplankton dynamics and #Chla vertical structure. Find me also on the Blue place.

Penryn, England
Joined March 2011
📢📢 Happy to share our new paper on @theAGU #GRL about Marine Heatwave's impact on pelagic marine phyto- & zoo-plankton using @bgc_argo together with satellites and models!
🌊#MarineHeatWaves are disrupting ocean ecosystems in the NW Mediterranean! CAREHeat results reveal up to a 70% reduction in phytoplankton biomass & cascading effects on the food chain. Learn more: doi.org/10.1029/2024GL109141 #MHW #OceanHealth #ClimateChange #EarthObservation
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Johan Viljoen retweeted
📣NEW PAPER ALERT📣 Our mini-literature review "Monitoring low-oxygen-adapted subsurface phytoplankton distribution in a changing ocean" has been published in Frontiers in Marine Science today! Follow this link to learn more: frontiersin.org/journals/mar…
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We used 33 years of data from the Bermuda Atlantic Time-series Study (BATS) 📊and highlight the implications for and importance of monitoring phytoplankton below the ocean surface. #ClimateChange #Phytoplankton #MarineScience @ExeterMarine
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Johan Viljoen retweeted
The SCOR Physiology and Rates in Microbial Oceanography (PRIMO) Working Group is accepting applications for their Early Career Mentorship program until midnight September 25th! primoscorwg.org/mentorship-p….
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Is antibiotic-resistant bacteria in 🇬🇧rivers a threat to public health? 💧🦠💊 Over the summer at the @UniofExeter we have been investigating whether swimming in #sewage polluted rivers and lakes across the UK 🇬🇧 increases the risk of carrying antibiotic-resistant E. coli in our guts. But non-swimmers can carry these bacteria, too. If you do not swim in rivers, lakes or the sea, take part in the #PooSticksStudy and help us understand how widespread these bugs are among the British public and if swimming in rivers is linked to changes in the likelihood of harbouring these types of bugs. Interested? Request your kit now: bit.ly/poo-sticks Find out more: ecehh.org/news/poo-sticks-ri… Please share! The more people take part, the more confidence we can have in our findings. #WaterQuality #PublicHealth #AntibioticResistance #SewagePollution #sewage #ecehh #wildswimmeruk #wildswimminguk #universityofexeter #FloodTheStreets #WorldRiversDay2024 #rivers #WorldRiverDay #WorldRiversDay @WATERSHED_i @SteveReedMP @MarkAvery @ChrisGPackham @Ruth_Garside @WillHGaze @OxonAndrew @WaterWaysProtct @sewageuk @theAliceRoberts @UKAMREnvoy @Feargal_Sharkey @joymorrissey @natalieben @outdoor_swimmer @UniofExeter @uniofexeHLS @ExeterMed @ECEHH @BSACandJAC @APPGonAMR @niamrnetwork @WeFightAMR @MattyMckennaUoB @Bristol_AMR @MarchforWater @WaterUK @SirGeogy @AnglingTrust @CE4AMR @AfonyddCymru @biainfection @freshwaterbio @theriverstrust @WestcountryRT @Riverflies @on_esk @RiverActionUK @PaulWhitehouse @Thames21 @Rosa_Thames21
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🎉Happy to be joining the next cohort of BioGeoSCAPES Fellows. Looking forward to collaborating with such an inspiring group and network! 🌊🔬 #BioGeoSCAPES #MarineScience #Phytoplankton @ExeterMarine @UniofExeter
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New issue out today with lots of Free Access and Open Access content! The awesome cover image is by R.J.W. Brewin academic.oup.com/plankt/issu…
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Dr Ryan Tucker and Kira Venter from our Earth Science Department are set for an expedition to the remote Gobi Desert in Mongolia. They are part of a diverse international team on a two-month mission to uncover paleoclimate trends from 125 to 83 million years ago. #SUExcellence
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Johan Viljoen retweeted
Explore our publication on generating 3D-printed models of phytoplankton and interact with our open-source 3D model in @FrontMicrobiol : doi.org/10.3389/fmicb.2024.1….
Generating 3D-printed models of single cell algae based on scanning electron microscopy! A brilliant tool for public engagement by @xuerong_sun ! #scanningelectronmicroscopy @UoEBioimaging frontiersin.org/journals/mic…
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Lab on a Secchi disk paper out in @aslo_org methods by @rjbrewin & co @UoE_DEES @ExeterMarine. @xuerong_sun
We’re big fans of the Secchi Disk - check out the #ASLO24 logo! 💡This #MethodsMonday paper details a new low-cost mini-Secchi Disk equipped with various electronic sensors to promote open and accessible #aquaticscience #ASLO_Methods 📖aslopubs.onlinelibrary.wiley…
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"The Conversation Africa has allowed me to expose my expertise to a global audience, ensuring issues get a prominent platform without sensationalism" @StellenboschUni lecturer Wandile Sihlobo supports us. And you should too. Make a donation today at tinyurl.com/yz4vbkjd
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🚨New Review! The Southern Ocean represents a substantial carbon sink. Boyd et al. describe how expanding observations are providing increasing insight into the contribution of biota to the carbon cycle in the Southern Ocean nature.com/articles/s43017-0… (rdcu.be/dEs99)
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With our BSc Marine Science degree, our students and staff help to play a vital role in understanding and protecting our oceans by taking a hands-on, practical approach 📽️tinyurl.com/jvtz35dv Book onto an open day to find out more: tinyurl.com/2wwb7zbw
Our oceans are our greatest hope, and preserving them our greatest challenge. The @UniofExeter has one of the largest marine science teams in the world @ExeterMarine, leading the way to define the challenges, and collaborating to find solutions. #GreenFutures. 👀🌊👇🏽
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Johan Viljoen retweeted
We're all ready to go at #Oi24! 🌊Visit us at Stand A430 to check our infiniTE™ float, the first subsea robot that can be 100% powered by the ocean’s temperature differences. #blueeconomy #oceanography #seafloormapping #hydrophones #hurricaneprediction
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