Jessica Hargreaves
@jannhargreaves.bsky.social
Postdoc at MARUM, University of Bremen. I use corals to reconstruct past hydroclimate and tropical climate variability of the tropical Indian Ocean.
Concerned about all things climate and paleoclimatology.
Working in the @climatereefs.bsky.social
Concerned about all things climate and paleoclimatology.
Working in the @climatereefs.bsky.social
Reposted by Jessica Hargreaves
Thanks to everyone who joined our Meeting & Status Seminar 2025 - It was such a mix of minds and experiences. It was not just about presentations - It was about connecting ideas, perspectives, and people. Events like this remind us why we do research: To explore, to question, and to grow - Together
October 10, 2025 at 1:36 PM
Thanks to everyone who joined our Meeting & Status Seminar 2025 - It was such a mix of minds and experiences. It was not just about presentations - It was about connecting ideas, perspectives, and people. Events like this remind us why we do research: To explore, to question, and to grow - Together
Reposted by Jessica Hargreaves
PAPER ALERT - New #SPP2299 publication by Andrew Dolman: Temperature Variability on Coral Reefs Versus Gridded SST – The Long and the Short of It - Dolman - 2025 - Geochemistry, Geophysics, Geosystems - Wiley Online Library agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
September 19, 2025 at 2:05 PM
PAPER ALERT - New #SPP2299 publication by Andrew Dolman: Temperature Variability on Coral Reefs Versus Gridded SST – The Long and the Short of It - Dolman - 2025 - Geochemistry, Geophysics, Geosystems - Wiley Online Library agupubs.onlinelibrary.wiley.com/doi/10.1029/...
Reposted by Jessica Hargreaves
We are excited about the "Meeting & Status Seminar 2025" of the @dfg.de #SPP2299 Priority Programme "Tropical Climate Variability & Coral Reefs", which starts Monday at @unibremen.bsky.social. 55 researchers, from 15 German institutions and international guests, will discuss latest research results
October 5, 2025 at 10:39 AM
We are excited about the "Meeting & Status Seminar 2025" of the @dfg.de #SPP2299 Priority Programme "Tropical Climate Variability & Coral Reefs", which starts Monday at @unibremen.bsky.social. 55 researchers, from 15 German institutions and international guests, will discuss latest research results
Reposted by Jessica Hargreaves
First Keynote at #SPP2299 "Meeting and Status Seminar 2025" by Andrea Grottoli @andreagrottoli.bsky.social on "Leveraging coral biology, technology, and research networks to save coral reefs" in Bremen
@marumunibremen.bsky.social
@marumunibremen.bsky.social
October 6, 2025 at 2:20 PM
First Keynote at #SPP2299 "Meeting and Status Seminar 2025" by Andrea Grottoli @andreagrottoli.bsky.social on "Leveraging coral biology, technology, and research networks to save coral reefs" in Bremen
@marumunibremen.bsky.social
@marumunibremen.bsky.social
Reposted by Jessica Hargreaves
Second keynote of today by Alyssa Atwood on "An updated last millennium ENSO reconstruction from the central equatorial Pacific"
October 6, 2025 at 3:44 PM
Second keynote of today by Alyssa Atwood on "An updated last millennium ENSO reconstruction from the central equatorial Pacific"
Reposted by Jessica Hargreaves
Chris Voolstra @reefgenomics.bsky.social kicking off the 2nd day of the #SPP2299 "Meeting & Status Seminar 2025" with a Perspective Lecture on "The future of reefs and reefs of the future"
October 7, 2025 at 7:25 AM
Chris Voolstra @reefgenomics.bsky.social kicking off the 2nd day of the #SPP2299 "Meeting & Status Seminar 2025" with a Perspective Lecture on "The future of reefs and reefs of the future"
Looking forward to seeing everyone at the meeting starting tomorrow. Always a great event!
We are excited about the "Meeting & Status Seminar 2025" of the @dfg.de #SPP2299 Priority Programme "Tropical Climate Variability & Coral Reefs", which starts Monday at @unibremen.bsky.social. 55 researchers, from 15 German institutions and international guests, will discuss latest research results
October 5, 2025 at 11:21 AM
Looking forward to seeing everyone at the meeting starting tomorrow. Always a great event!
Reposted by Jessica Hargreaves
Programme coordinator @thomasfelis.bsky.social presenting @dfg.de Priority Programme "Tropical Climate Variability & Coral Reefs" #SPP2299 to 900 earth system scientists at PAGES 2025 in Shanghai this Wednesday
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@unibremen.bsky.social
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@unibremen.bsky.social
May 23, 2025 at 4:29 PM
Programme coordinator @thomasfelis.bsky.social presenting @dfg.de Priority Programme "Tropical Climate Variability & Coral Reefs" #SPP2299 to 900 earth system scientists at PAGES 2025 in Shanghai this Wednesday
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@unibremen.bsky.social
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@unibremen.bsky.social
Reposted by Jessica Hargreaves
We had participants from @marumunibremen.bsky.social, @geomarkiel.bsky.social, @uni-konstanz.de among others with the meeting made possible by the @dfg.de
A couple of the participants are here on Bluesky! @jannhargreaves.bsky.social @hcamelia.bsky.social @merlinwe.bsky.social
A couple of the participants are here on Bluesky! @jannhargreaves.bsky.social @hcamelia.bsky.social @merlinwe.bsky.social
March 18, 2025 at 12:15 PM
We had participants from @marumunibremen.bsky.social, @geomarkiel.bsky.social, @uni-konstanz.de among others with the meeting made possible by the @dfg.de
A couple of the participants are here on Bluesky! @jannhargreaves.bsky.social @hcamelia.bsky.social @merlinwe.bsky.social
A couple of the participants are here on Bluesky! @jannhargreaves.bsky.social @hcamelia.bsky.social @merlinwe.bsky.social
Reposted by Jessica Hargreaves
Recently we hosted our 3rd annual Early Career Researcher Meeting at @marumunibremen.bsky.social, from March 10th to 13th, 2025. Ten researchers from across Germany participated in workshops focused on enhancing scientific writing and grant proposal skills, and fostering collaboration.
SPP 2299 3rd Early Career Researcher Meeting – March 2025
www.spp2299.tropicalclimatecorals.de
March 17, 2025 at 3:03 PM
Recently we hosted our 3rd annual Early Career Researcher Meeting at @marumunibremen.bsky.social, from March 10th to 13th, 2025. Ten researchers from across Germany participated in workshops focused on enhancing scientific writing and grant proposal skills, and fostering collaboration.
Reposted by Jessica Hargreaves
Mobility Scholarships support early career researchers of the @dfg.de funded #SPP2299 to develop independent projects. Read the blog about Sahra Greve's field research journey to explore the hidden submarine groundwater discharges of Tahiti:
www.spp2299.tropicalclimatecorals.de/2025/02/13/e...
www.spp2299.tropicalclimatecorals.de/2025/02/13/e...
March 6, 2025 at 6:36 AM
Mobility Scholarships support early career researchers of the @dfg.de funded #SPP2299 to develop independent projects. Read the blog about Sahra Greve's field research journey to explore the hidden submarine groundwater discharges of Tahiti:
www.spp2299.tropicalclimatecorals.de/2025/02/13/e...
www.spp2299.tropicalclimatecorals.de/2025/02/13/e...
Reposted by Jessica Hargreaves
📣 Webinar alert!!
Join us in this exciting discussion on Tropical Climate Variability and Coral Reefs, featuring Dr Thomas Felis and Dr Miriam Pfeiffer. #ClimateVariability #ClimateChange
📆 19 February 2025, 12:00 UTC
🔗 lnkd.in/dcifiyrp
Register now!!
Join us in this exciting discussion on Tropical Climate Variability and Coral Reefs, featuring Dr Thomas Felis and Dr Miriam Pfeiffer. #ClimateVariability #ClimateChange
📆 19 February 2025, 12:00 UTC
🔗 lnkd.in/dcifiyrp
Register now!!
February 11, 2025 at 8:32 AM
📣 Webinar alert!!
Join us in this exciting discussion on Tropical Climate Variability and Coral Reefs, featuring Dr Thomas Felis and Dr Miriam Pfeiffer. #ClimateVariability #ClimateChange
📆 19 February 2025, 12:00 UTC
🔗 lnkd.in/dcifiyrp
Register now!!
Join us in this exciting discussion on Tropical Climate Variability and Coral Reefs, featuring Dr Thomas Felis and Dr Miriam Pfeiffer. #ClimateVariability #ClimateChange
📆 19 February 2025, 12:00 UTC
🔗 lnkd.in/dcifiyrp
Register now!!
Reposted by Jessica Hargreaves
Join #SPP2299 at webinar on "Tropical Climate Variability & Coral Reefs" organised by the CLIVAR Research Focus on Tropical Basin Interaction
Feb 19, 2025, 12:00 UTC (13:00 CET)
www.clivar.org/events/tbi-w...
@dfg.de
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@kielunimarine.bsky.social
Feb 19, 2025, 12:00 UTC (13:00 CET)
www.clivar.org/events/tbi-w...
@dfg.de
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@kielunimarine.bsky.social
February 18, 2025 at 7:13 AM
Join #SPP2299 at webinar on "Tropical Climate Variability & Coral Reefs" organised by the CLIVAR Research Focus on Tropical Basin Interaction
Feb 19, 2025, 12:00 UTC (13:00 CET)
www.clivar.org/events/tbi-w...
@dfg.de
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@kielunimarine.bsky.social
Feb 19, 2025, 12:00 UTC (13:00 CET)
www.clivar.org/events/tbi-w...
@dfg.de
@pages-ipo.bsky.social
@marumunibremen.bsky.social
@kielunimarine.bsky.social
Reposted by Jessica Hargreaves
Reposted by Jessica Hargreaves
Congratulations to the team on some exciting results! You can also read about the paper in our new Publication Highlight here - www.spp2299.tropicalclimatecorals.de/2024/12/16/p...
Publication Highlight – Decadal oscillations in the ocean’s largest oxygen-deficient zone
www.spp2299.tropicalclimatecorals.de
December 20, 2024 at 9:12 AM
Congratulations to the team on some exciting results! You can also read about the paper in our new Publication Highlight here - www.spp2299.tropicalclimatecorals.de/2024/12/16/p...
Reposted by Jessica Hargreaves
New Paper Alert!
Check out a recently published study around on decadal oscillations in the world's largest oxygen-deficient zone. This research, by Nicolas Duprey from MPI for Chemistry, uses nitrogen isotopes in corals skeletons to understand natural climate variability of the Pacific ODZ.
1/n
Check out a recently published study around on decadal oscillations in the world's largest oxygen-deficient zone. This research, by Nicolas Duprey from MPI for Chemistry, uses nitrogen isotopes in corals skeletons to understand natural climate variability of the Pacific ODZ.
1/n
December 20, 2024 at 9:04 AM
New Paper Alert!
Check out a recently published study around on decadal oscillations in the world's largest oxygen-deficient zone. This research, by Nicolas Duprey from MPI for Chemistry, uses nitrogen isotopes in corals skeletons to understand natural climate variability of the Pacific ODZ.
1/n
Check out a recently published study around on decadal oscillations in the world's largest oxygen-deficient zone. This research, by Nicolas Duprey from MPI for Chemistry, uses nitrogen isotopes in corals skeletons to understand natural climate variability of the Pacific ODZ.
1/n
Reposted by Jessica Hargreaves
The application is now open for paleoCAMP 2025 (Paleoclimate Training in Climate Archives, Models, and Proxies)! For graduate students in any area of paleoclimatology, our 2 week summer school is timescale agnostic and multidisciplinary - please apply or share widely! paleoclimate.camp/apply
Application — paleoCAMP
paleoclimate.camp
November 19, 2024 at 11:38 PM
The application is now open for paleoCAMP 2025 (Paleoclimate Training in Climate Archives, Models, and Proxies)! For graduate students in any area of paleoclimatology, our 2 week summer school is timescale agnostic and multidisciplinary - please apply or share widely! paleoclimate.camp/apply
Reposted by Jessica Hargreaves
At least 24 previously impossible heatwaves have struck communities across the planet, a new assessment has shown, providing stark evidence of how severely human-caused global heating is supercharging extreme weather www.theguardian.com/environment/...
Climate crisis to blame for dozens of ‘impossible’ heatwaves, studies reveal
Exclusive: Analyses are stark evidence of how global heating is already supercharging deadly weather beyond anything ever experienced by humanity
www.theguardian.com
November 18, 2024 at 7:14 AM
At least 24 previously impossible heatwaves have struck communities across the planet, a new assessment has shown, providing stark evidence of how severely human-caused global heating is supercharging extreme weather www.theguardian.com/environment/...
Reposted by Jessica Hargreaves
Starter packs are rad, but they tend to favor large, well-known accounts.
This is a list of some of my personal go-to experts across a wide variety of climate-related fields - science, economics, policy, risk, beavers?? - who are still building their networks here. Have a look.
go.bsky.app/NYzg9uw
This is a list of some of my personal go-to experts across a wide variety of climate-related fields - science, economics, policy, risk, beavers?? - who are still building their networks here. Have a look.
go.bsky.app/NYzg9uw
Climate folks you aren't following yet
Join the conversation
go.bsky.app
November 15, 2024 at 2:07 PM
Starter packs are rad, but they tend to favor large, well-known accounts.
This is a list of some of my personal go-to experts across a wide variety of climate-related fields - science, economics, policy, risk, beavers?? - who are still building their networks here. Have a look.
go.bsky.app/NYzg9uw
This is a list of some of my personal go-to experts across a wide variety of climate-related fields - science, economics, policy, risk, beavers?? - who are still building their networks here. Have a look.
go.bsky.app/NYzg9uw
Reposted by Jessica Hargreaves
The SPP 2299 Early Career Researchers are pretty amazing and you can meet some of them in our ECR video!
Check it out here - www.youtube.com/watch?v=4Flk...
Check it out here - www.youtube.com/watch?v=4Flk...
November 15, 2024 at 9:38 AM
The SPP 2299 Early Career Researchers are pretty amazing and you can meet some of them in our ECR video!
Check it out here - www.youtube.com/watch?v=4Flk...
Check it out here - www.youtube.com/watch?v=4Flk...
Reposted by Jessica Hargreaves
Check out some of our recent videos explaining the #challengesandaims or our #SPP2299 programme!
You can see it on our YouTube channel here youtu.be/NbIvnIh2Ynw?...
You can see it on our YouTube channel here youtu.be/NbIvnIh2Ynw?...
November 14, 2024 at 12:37 PM
Check out some of our recent videos explaining the #challengesandaims or our #SPP2299 programme!
You can see it on our YouTube channel here youtu.be/NbIvnIh2Ynw?...
You can see it on our YouTube channel here youtu.be/NbIvnIh2Ynw?...
Reposted by Jessica Hargreaves
Carbon emissions are partitioned among the atmosphere and carbon sinks on land and in the ocean
November 13, 2024 at 7:03 AM
Carbon emissions are partitioned among the atmosphere and carbon sinks on land and in the ocean
Reposted by Jessica Hargreaves
The global carbon budget 2024 is out
November 13, 2024 at 7:03 AM
The global carbon budget 2024 is out
Reposted by Jessica Hargreaves
Want to do a PhD investigating the interaction of ocean eddies with Antarctic sea ice? Based at Southampton (with Tiago Dotto and Alberto Naveira Garabato), but also doing modelling with me. 🌊
www.findaphd.com/phds/project...
www.findaphd.com/phds/project...
November 12, 2024 at 10:48 PM
Want to do a PhD investigating the interaction of ocean eddies with Antarctic sea ice? Based at Southampton (with Tiago Dotto and Alberto Naveira Garabato), but also doing modelling with me. 🌊
www.findaphd.com/phds/project...
www.findaphd.com/phds/project...
This is so neat!!
Now that I've finally made the move, I'm reposting one of my favourite things I made during my PhD: 1 year of output from a regional simulation of the SW Indian Ocean (colours show SST). We often use neat schematic diagrams to represent ocean currents but in reality, it's a rather turbulent mess!
November 13, 2024 at 8:47 AM
This is so neat!!