Dr Tommy Ryan-Keogh (@tjryankeogh) 's Twitter Profile
Dr Tommy Ryan-Keogh

@tjryankeogh

Principal Researcher at @SOCCO_Science, #lgbtinstem 🏳️‍🌈 he/him

ID: 937072981339127808

linkhttp://www.socco.org.za calendar_today02-12-2017 21:36:23

705 Tweet

483 Followers

455 Following

Dr. Asmita Singh (@drasmita_singh) 's Twitter Profile Photo

Grateful for the opportunity to present the last chapter of my #PhD at the SOOS WS and DML 2024 workshop. Photophysiology of Southern Ocean phytoplankton to assess iron limitations in winter and spring. The seasonal cycle of MLD drives iron stress. Manuscript under review:)

Grateful for the opportunity to present the last chapter of my #PhD at the <a href="/SOOSocean/">SOOS</a> WS and DML 2024 workshop. Photophysiology of Southern Ocean phytoplankton to assess iron limitations in winter and spring. The seasonal cycle of MLD drives iron stress. Manuscript under review:)
SOCCO (@socco_science) 's Twitter Profile Photo

Check out the latest issue of Clivar Exchanges where we discuss the SOCCO program and how we link fine-scale dynamics to large scale carbon-climate feedback.

Dr Tommy Ryan-Keogh (@tjryankeogh) 's Twitter Profile Photo

Today we are saying goodbye to Antoine Ringarde who has been visiting me from France for the past 2 months. A very productive visit where we got to properly interrogate trace metal cycling and phytoplankton quota data generated from the SWINGS cruise

Today we are saying goodbye to Antoine Ringarde who has been visiting me from France for the past 2 months. A very productive visit where we got to properly interrogate trace metal cycling and phytoplankton quota data generated from the SWINGS cruise
SOCCO (@socco_science) 's Twitter Profile Photo

🚨PhD Positions Available🚨 We are recruiting doctoral students here at SOCCO. Please check here for all the details: bit.ly/SOCCO_PhD

Dr Tommy Ryan-Keogh (@tjryankeogh) 's Twitter Profile Photo

Check out the thread below on my latest paper where we use satellite estimates of net primary production to rank divergent Earth System Model projections.

CSIR 🇿🇦 (@csir) 's Twitter Profile Photo

Catch #TeamCSIR's Dr Tommy Ryan-Keogh as he talks about the CSIR-led research study that warns of global decline in ocean production 11 Feb 17:13 on Radio786 (100.4FM) 12 Feb 8:20 on SAFM (104–107FM) 14:30 on XKFM (107.9FM) 17:45 on Radio Islam (1548AM) 19:30 on eNCA (DStv Ch403)

Catch #TeamCSIR's Dr Tommy Ryan-Keogh as he talks about the CSIR-led research study that warns of global decline in ocean production
11 Feb 17:13 on Radio786 (100.4FM)
12 Feb 8:20 on SAFM (104–107FM) 14:30 on XKFM (107.9FM) 17:45 on Radio Islam (1548AM) 19:30 on eNCA (DStv Ch403)
CSIR 🇿🇦 (@csir) 's Twitter Profile Photo

More than 80 #oceanclimate scientists, engineers and technicians are now skilled in advanced #robotics, modelling, satellite data, ocean chemistry and more, thanks to over a decade of investment into Southern Ocean climate research by #TeamCSIR and the DEPARTMENT OF SCIENCE,TECHNOLOGY & INNOVATION.

Daily Maverick (@dailymaverick) 's Twitter Profile Photo

Marion Island ‘power crisis’ — single generator clings to life as relief ship dawdles dailymaverick.co.za/article/2025-0…

GEOTRACES (@geotraces) 's Twitter Profile Photo

New Job Opportunity! Postdoctoral Research Opportunity in Arctic Trace Metal Biogeochemistry, LEMAR/IUEM, Brest, France geotraces.org/postdoc-2025-l… #sciencejobs #Postdoc #biogeochemistry

New Job Opportunity!
Postdoctoral Research Opportunity in Arctic Trace Metal Biogeochemistry, LEMAR/IUEM, Brest, France
geotraces.org/postdoc-2025-l…
#sciencejobs #Postdoc #biogeochemistry
GEOTRACES (@geotraces) 's Twitter Profile Photo

🌊 Pre-registration is open for GEOTRACES Summer School 2025! 📅 17–21 Nov | 📍 Cape Town 🎓 Training in marine biogeochemistry of trace elements & isotopes for 36 students. Apply by 30 June 2025 👉 geotraces-2025.sciencesconf.org #MarineScience #Biogeochemistry SCOR

🌊 Pre-registration is open for GEOTRACES Summer School 2025!

📅 17–21 Nov | 📍 Cape Town

🎓 Training in marine biogeochemistry of trace elements &amp; isotopes for 36 students.

Apply by 30 June 2025 👉 geotraces-2025.sciencesconf.org

#MarineScience #Biogeochemistry 
<a href="/SCOR_Int/">SCOR</a>
SOCCO (@socco_science) 's Twitter Profile Photo

🚨PhD Positions Available🚨 If you are interested in studying marine CDR then please check out the link below. There are 3 positions available Stellenbosch University. The applications will remain open until all positions are filled. climate.sun.ac.za/blog/three-phd…

GEOTRACES (@geotraces) 's Twitter Profile Photo

We are excited to announce two GEOTRACES sessions at Ocean Sciences #OSM2026 🌊 (22–27 Feb, Glasgow 🇬🇧)! 📌 OB020: Multi-tracer approaches 📌 CB002: Coastal & Island Mass Effects on TE Submit abstract by 20.08.25! agu.org/Ocean-Sciences…

Dr Tommy Ryan-Keogh (@tjryankeogh) 's Twitter Profile Photo

Today I had my farewell drinks at SOCCO. My 2 year postdoc position that somehow turned into a 10 year adventure that I wouldn’t trade for the world. I will be joining the National Oceanography Centre from September to continue my love for ocean science. Back where my academic career began.

Today I had my farewell drinks at <a href="/SOCCO_Science/">SOCCO</a>. My 2 year postdoc position that somehow turned into a 10 year adventure that I wouldn’t trade for the world.
I will be joining the <a href="/NOCnews/">National Oceanography Centre</a> from September to continue my love for ocean science. Back where my academic career began.