Ocean Carbon & Biogeochemistry
Studying marine ecosystems and biogeochemical cycles in the face of environmental change
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Archive for News

Get Involved with BECS – Benthic Ecosystem & Carbon Synthesis

Posted by mmaheigan 
· Friday, September 8th, 2023 

Get Involved in OCB Benthic Ecosystem & Carbon Synthesis!

The OCB Benthic Ecosystem and Carbon Synthesis (BECS) Working Group is aimed at understanding the carbon cycle and ecosystems within the land-to-ocean aquatic continuum by improving our understanding of related benthic processes and their representation in ocean and climate models.

The BECS working group is seeking
1) 15 new members - nominate or apply by October 6

2) Give input to guide the working group's activities and focus by October 6
3) Call for speakers for webinar series (ongoing)

Find details on the working group webpage.

MarChemSpec – tutorial and resources

Posted by mmaheigan 
· Tuesday, September 5th, 2023 

These easy-to-use models are for the calculation of:
• Acid-base equilibria, seawater state parameters, and CaCO3 saturation in natural waters containing the ions of seawater
• Inorganic complexation of trace metals Al, Cd, Co, Cu(II), Fe(II), Fe(III), Mn, Ni, Pb and Zn 
in natural waters

The natural waters of the world do not just consist of seawater of varying salinity. It is important to be able to estimate the influence of changing natural water composition on equilibria and to understand the effects of anthropogenic change in a range of environments. These models help us to do that.

Please visit marchemspec.org for more information about MarChemSpec, our published papers, and for software downloads.

Watch recorded lectures on the MarChemSpec YouTube playlist.

IOCS-2023 Meeting: poster abstract & travel grant deadline approaching

Posted by hbenway 
· Tuesday, September 5th, 2023 

Registration is still open for the International Ocean Colour Science (IOCS-2023) meeting, scheduled to take place from 14 – 17 November 2023 in St. Petersburg, Florida, USA, with training courses included on 13 November 2023, and the GEO AquaWatch Biennial 1-day Meeting occuring at the same venue.

The IOCS-2023 program includes invited keynote speakers, breakout workshops, town hall sessions, and poster presentations for participants to share their research. The deadline to submit an abstract for the poster session, or to request travel support is 15 September 2023, only 10 days away!

Discounted accommodation for meeting participants is also available through the IOCS-2023 meeting website at https://iocs.ioccg.org/logistics/. Book by 1 October 2023 for the discounted rate.

REMINDER OF IMPORTANT DATES

15 Sep 2023   Deadline for travel support & poster abstracts
1 Oct 2023      Last day for discounted accommodation
14 Oct 2023    Regular registration ends (late rate applies hereafter)

—

The IOCS-2023 Planning Committee

Report and upcoming events: International Workshop on Fjords with an Emphasis on Biogeochemistry, Oceanography, and Modeling

Posted by mmaheigan 
· Thursday, August 31st, 2023 


Photo: Participants of the fjord workshop at the Kristineberg Center for Marine Research and Innovation, Fiskebäckskil, Sweden (credit Per Hall).

Through land-use change and climatic stressors humans significantly impact biogeochemical processes and larger carbon stores in fjords. Sediment delivery from accelerating erosion (e.g., mining, deforestation, road building, agriculture, and retreating glaciers) or from sequestration of fluvial sediment behind dams has been seriously altered in the Anthropocene. Thus, fjord biogeochemical processes provide significant insights into how Earth’s systems may respond to changing climate. For example, fjord geologic records provide insight into the global mechanisms influencing regional climate change and provide critical context to changes we observe today, such as polar amplification in high-latitude fjords, providing the long-term background and natural variability. Despite constituting <1% of the total ocean surface area, fjords account for as much as 11% of the total organic carbon (OC) burial in the ocean (estimated 17 to 21 x 1012 g OC yr-1). Additionally, fjords may represent an important interface for marine weathering processes.

Figure 1. Glacial nutrient and carbon factories. Sources (magnifying glass) and transport pathways (red) of carbon and nutrient inputs from land-terminating glaciers to fjords (modified from Chu, 2014 and Boetius et al., 2015).

On May 8-12, 2023, a workshop on fjords organized by Per Hall, Lars Arneborg, and Göran Broström of the University of Gothenburg and the Swedish Meteorological and Hydrological Institute (SMHI), was held at the Kristineberg Center for Marine Research and Innovation in Fiskebäckskil, Sweden.  A diverse group of scientists from Belgium, Chile, Denmark, Norway, Scotland, Sweden, and the USA gathered to focus on fjord biogeochemistry, oceanography and modeling. Participants explored our current knowledge of fjords (empirical and modelling) as important aquatic critical zones and harbingers of global/climate change.  The workshop featured a series of talks on the biogeochemical (water column and sediments), trophic, and physical dynamics of fjords across the globe and on recent advances in modeling these complex systems.  Some of the key knowledge gaps identified at the workshop are: 1) the influence of melting glaciers on the ecological interactions of light and nutrients across steep salinity gradients; 2) how the changing role of marine versus terrestrial inputs of OC (e.g., permafrost, petrogenic, land plant detritus – via shrubification) in warming climate will affect burial and carbon sequestration of OC in fjord sediments; 3) how enhanced inputs of metals (e.g., Fe), via weathering and release of minerals in the cryosphere (via thawing), will impact the role of mineral-OC preservation in sediments; 4) a need for higher resolution data sets and model development to improve model representation of fjord responses to changing hydrology, atmospheric, and coastal ocean forcing, and other anthropogenic pressures such as aquaculture; 5) how to create projects where the requirements for joint observations and models are considered early in the planning phase; 6) how they can serve as hubs for invasive marine species; and 7) a need for a coordinated global network—using times-series measurements and observatories at strategic locations to achieve a global consensus identifying key fjord regions that serve as “hot spots” of carbon sequestration—for better guidance on the sustainable management and protection of these coastal systems.

 

If you are actively conducting research in fjords, there is a call for papers in a special issue on fjords to be published in Global Biogeochemical Cycles and Journal of Geophysical Research – Biogeosciences, entitled Fjords: Estuaries on the Front-line of Climate Change (co-editors Thomas S. Bianchi, University of Florida, Alexander Michaud, Bigelow Laboratory for Ocean Sciences, Candida Savage, University of Otago, Craig Smeaton, University of St. Andrews and Laura Wehrmann, Stony Brook University),  submission deadline is August 31, 2024.

 

We also have a special session on fjords at the Ocean Sciences Meeting to be held in New Orleans 18-23 February 2024:

CB003 – Fjords as Aquatic Critical Zones on the Front Lines of Global Change

Session organizers: Emily Watts1, Thomas S Bianchi1, Alexander B Michaud2, Gesine Mollenhauer3 and Laura Wehrmann4
(1) University of Florida, Department of Geological Sciences, Gainesville, United States; (2) Montana State University, Bozeman, United States; (3) Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany; and (4) Stony Brook University, Stony Brook, NY, United States

 

 

 

 

 

 

 

 

 

 

 

 

OCB2023 recordings

Posted by mmaheigan 
· Thursday, August 31st, 2023 
IMG_6270

Thank you for another inspiring OCB summer workshop! You can watch recordings of the plenary sessions, community and agency updated on the OCB YouTube channel. The information-packed agency presentation slides are posted on the agenda page. If you are interested in other presenters' slides, please reach out to the presenter directly. Until next year...

Mark your calendars for OCB2024: June 10-13, 2024!

Submit your OCB2024 plenary session ideas by Sept. 30.

OOI Biogeochemical Sensor Data Best Practices and User Guide. Version 1.1.1. available for download

Posted by mmaheigan 
· Friday, August 18th, 2023 
The OOI Biogeochemical Sensor Data Best Practices and User Guide is intended to provide current and prospective users of data generated by biogeochemical (BGC) sensors deployed on the Ocean Observatories Initiative (OOI) arrays with the information and guidance needed for them to ensure that the data are science-ready. This guide is aimed at researchers with an interest or some experience in ocean biogeochemical processes. We expect that users of this guide will have some background in oceanography; however, we do not assume any prior experience working with BGC sensors or their data. While initially envisioned as a “cookbook” for end users seeking to work with OOI BGC sensor data, our Working Group and Beta Testers realized that the processing required to meet the specific needs of all end users across a wide range of potential scientific applications and combinations of OOI BGC data from different sensors and platforms couldn’t be synthesized into a single “recipe”.
Download the PDF
MORE RESOURCES
https://www.us-ocb.org/ooi-dataset-community/
https://github.com/hipalevsky/ooi-bgc-cookbook
AUTHORS
Palevsky, Hilary
Clayton, Sophie
Atamanchuk, Dariia
Battisti, Roman
Batryn, Jennifer
Bourbonnais, Annie
Briggs, Ellen M.
Carvalho, Filipa
Chase, Alison P.
Eveleth, Rachel
Fatland, Rob
Fogaren, Kristen E.
Fram, Jonathan Peter
Hartman, Susan E.
Le Bras, Isabela
Manning, Cara C. M.
Needoba, Joseph A.
Neely, Merrie Beth
Oliver, Hilde
Reed, Andrew C.
Rheuban, Jennie E.
Schallenberg, Christina
Vardaro, Michael F.
Walsh, Ian
Wingard, Christopher

BioGeoSCAPES Data Management and Informatics Webinar

Posted by hbenway 
· Thursday, August 17th, 2023 

Virtual Panel/Webinar on International Data Management and Repository Collaborations for BioGeoSCAPES

August 30, 2023 11am EDT

One of the challenges facing large research programs is the ability to manage and archive datasets. In this panel we will gather experts with experience in data management for oceanographic research programs and hear about their experiences. We will have a discussion with the community about the challenges they have faced and what challenges an interdisciplinary program like BioGeoSCAPES will face. Audience participation will be invited to collect ideas from the community using online tools. A future webinar will be focused on data integration and management strategies. Together these webinars will help contribute to a workshop on data management and informatics.

Overall Theme: What can we learn from other ocean, data-rich programs to help create a successful international BioGeoSCAPES data model?

Panelists:

  • Stéphane Pesant – European Bioinformatics Institute (EMBL-EBI)
  • Reiner Schlitzer – Alfred Wegener Institute for Polar and Marine Research
  • Danie Kinkade – Biological and Chemical Oceanography Data Management Office
  • Karen Stocks – CLIVAR and Carbon Hydrographic Data Office (CCHDO)

Register for the webinar

2024 OCB Activity Proposal Solicitation and informational webinar!

Posted by mmaheigan 
· Tuesday, August 8th, 2023 

2024 OCB Activity Proposal Solicitation and informational webinar

The Ocean Carbon and Biogeochemistry (OCB) Program is soliciting proposals for OCB activities that will take place or begin during the 2024 calendar year. We seek proposals for OCB-relevant workshops and activities as follows:

• Topical workshops (50-70 people) that bring together expertise across disciplines to foster discussions and build momentum in new OCB-relevant research areas (previous OCB scoping workshops)

• Working groups (8-12 members) to address targeted science goals and develop products that benefit and engage the broader OCB community

• Training activities (Up to 40 participants, incl. instructors) to build capacity in different areas of OCB research

Read the full solicitation

laptop screen solicitation

Questions? Need advice on developing your proposal?
Join us - hear from authors of recent successful proposals on process + Q&A

Sept 26, 12PM ET: Informational Session on the OCB Activity Proposal: Conceiving and leading an effective OCB activity  REGISTER


IMPORTANT DATES

To vet an idea for an OCB activity prior to developing a proposal, contact Heather Benway (hbenway@whoi.edu) in the OCB Project Office to arrange a call before Sept. 22.

To receive an initial round of feedback on your proposal (incl. budgetary guidance), submit a near-final draft of your proposal to the OCB Project Office (hbenway@whoi.edu) by October 13. Heather and 1-2 OCB SSC members will look it over and provide initial feedback within 5-7 days of the final deadline.

Submit FINAL workshop proposals electronically to the OCB Project Office (hbenway@whoi.edu) by October 27, 2023 at midnight (ET) for consideration by the OCB SSC.

Decisions will be announced by the end of the 2023 calendar year.

Read the full solicitation

NEW OCB-relevent meeting session list

Posted by mmaheigan 
· Monday, July 10th, 2023 

Are you organizing a session at an ASLO, OSM, AGU, or other large meeting? Submit your OCB-relevent session via this new OCB form to share them with the community.

Are you looking to submit an abstract to present at one of these meetings? View the session compilation with descriptions, deadlines and more information here: https://tinyurl.com/OCB-related-sessions

 

Please share your input by July 20! OCB External Review

Posted by hbenway 
· Friday, June 23rd, 2023 

As part of a formal program review process, the Ocean Carbon & Biogeochemistry (OCB) Project Office in partnership with SustainaMetrix and the agencies that support OCB are gathering feedback on the impacts and effectiveness of the OCB Program, both from a scientific and a programmatic perspective. You have been selected to participate based on your affiliation with OCB or network linkage with an OCB partner organization. While your participation is entirely voluntary, we hope that you are willing to complete this survey. It should require between 15-20 minutes. By completing the survey, your feedback will greatly assist the OCB Program to more effectively assess its impact to date and help to shape a trajectory into the future to better serve the needs and interests of the community.

All data collected from this survey will remain confidential and will be essential to informing future directions, activities, and agency investments. All data submitted will be used in the survey analysis. SustainaMetrix will collect the data, conduct raw data compilation, and the synthesis will be made available to the general public through a published Story Map in late Fall 2023. Please note that you have the option of providing your name if you would like the Project Office to follow up with you on a specific issue.  Please complete by July 20, 2023.

By completing this survey, you give your consent to participate in this assessment process. If you have any questions or concerns about this survey, please contact Heather Benway, (Executive Officer, OCB Project Office) at hbenway@whoi.edu.

TAKE THE SURVEY

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Funding for the Ocean Carbon & Biogeochemistry Project Office is provided by the National Science Foundation (NSF) and the National Aeronautics and Space Administration (NASA). The OCB Project Office is housed at the Woods Hole Oceanographic Institution.