2023

• In preparation for the 28th UN Climate Change Conference the group produced three key documents to support delegates with the following information:
  • Incorporating Deep-Ocean Biodiversity into Climate Change Policy (DOSI Policy Brief)
  • Marine Carbon Dioxide Removal: Ocean Impacts and Policy Needs (DOSI Policy Brief)
  • Identifying Deep Ocean Science Gaps for Understanding and Monitoring Climate Change (DOSI Information Sheet)
• In September 2023, We co-hosted a webinar with IUCN titled ‘The BBNJ Agreement and Climate Change Action.’ You can view the event recording on YouTube here.
• The group put together a proposal for a session in the Ocean Pavillion at UNFCCC COP28 (Biodiversity and Climate Change in the High Seas and Deep Sea). Their proposal has subsequently been accepted and will take place on the 2nd December 2023 in Dubai. Led by Susanna Lidstrom, the group has also prepared a policy brief for COP28 titled ‘Building Deep-ocean Biodiversity into Climate Solutions’.
• Our team submitted important considerations for ocean-based CO2 removal to the UNFCCC Article 6.4 Supervisory Body in July 2023.
• Climate Change Working Group members participated in the Bonn Climate Change Conference, SBSTA58. Our group contributed to these talking points for the event: Strengthening UNFCCC Response to Ocean Warming, Acidification and Deoxygenation: Recommendations for Blue Carbon Ecosystems and Food Security. Our co-lead Professor Lisa Levin also spoke at a side event on Carbon Dioxide removal, which you can view here.
• Resumed negotiations on a high seas biodiversity treaty began in February 2023. To support the negotiations, we released a new policy brief on the connections between climate change and Biodiversity Beyond National Jurisdiction (BBNJ).

2022

• The group participated in key climate policy events, including the recent COP27. You can view recordings of our official COP27 Side Events below:
  • The Deep Sea, the Climate, and the Next Generation
  • Observing and Understanding Climate Change and Biodiversity from the Coast to the Deep Ocean
  • Deep Ocean, the Decade, and Climate Change: Mitigation, Impacts, Adaptation, and Interventions
• DOSI’s Participation Report for COP27 is available here.
• Climate Change Working Group members participated in the Bonn Climate Change Conference, SBSTA58. Our group contributed to these talking points for the event: Strengthening UNFCCC Response to Ocean Warming, Acidification and Deoxygenation: Recommendations for Blue Carbon Ecosystems and Food Security. Our co-lead Professor Lisa Levin also spoke at a side event on Carbon Dioxide removal, which you can view here.
• The group produced a series of policy briefs on Deep Ocean Climate Intervention Impacts:
  • Ocean Fertilization Policy Brief here,
  • Macroalgal and Crop-Wase Deposition into Deep Water Policy Brief here,
  • Ocean Alkalinity Enhancement Policy Brief here.
• We formed a Climate WG subgroup – Deep Ocean Climate Intervention Impacts (DOCII) to explore deep-sea roles and intervention impacts and governance issues.  This group has formed multiple teams, each to address a host of different climate intervention and geoengineering approaches. It is working towards a policy brief, publication and interaction with other relevant communities (e.g. Ocean Visions).
• Delivered a full quantitative analysis of submissions to the UNFCCC Ocean and Climate Change Dialogue. Read Executive Summary here.
• Developed the Zotero-based deep-sea climate change bibliographic database and work on indexing papers (region/stressor/ecosystem/species).
• Continued policy work (with Oceans and Climate Platform and others) to raise awareness of deep ocean in climate change via meeting attendance, reports and assessments at UNFCCC COPs, IPCC Oceans, CBD, SDG14, IPBES and EU initiatives, IGC, WCMC, DOOS, IMO and ISA
• Engaged with UN World Ocean Assessment II.
• Enhanced public awareness of the role of deep-sea ecosystems in global climate change – via media, blogs and other channels.
• Continued to promote dedicated ecological studies (international and interdisciplinary collaborations) and connect with deep-ocean observing strategies and initiatives such as DOOS.

2021

• DOSI Climate Change and Fisheries WGs, and 111 other societies representing 80,000 scientists across the world, urge action to reduce emissions to protect commercial, recreational, and subsistence fisheries, human health, & global economies: https://bit.ly/3zfjntn
• 14 September, WG co-lead Moriaki Yasuhara presented a keynote presentation “Time Machine Biology” at the 16th DSBS
• Cordes, Erik, “Climate change: The deep ocean protects us from ourselves — for now” 08/11/21 12:00 PM EDT . Op Ed.
• Levin LA (2021) IPCC and the Deep Sea: A Case for Deeper Knowledge. Front. Clim. 3:720755. doi: 10.3389/fclim.2021.720755
• Webinar: Climate Change in the Deep Ocean: why does it matter? (April 2021)

2020

• Executive Summary: Current Perceptions of the Ocean-Climate Nexus: An Analysis of Submissions to the UNFCCC Ocean and Climate Change Dialogue. Prepared by members of the Deep Ocean Stewardship Initiative Climate Working Group: Bobbi-Jo Dobush, Natalya Gallo, Melania Guerra, Bleuenn Guilloux, Elizabeth Holland, Lisa Levin, Sarah Seabrook.
• 21-23 October 2020: DOSI Deep-Sea Workshop for Pacific Islands States. ‘The Deep Sea, Humans, and Management’ was due to be held in Suva, Fiji, but, owing to the pandemic, was instead held remotely in a more concise form. Between 30 and 60 people joined per day. All lectures are publicly available HERE, and the talk by WG lead Lisa Levin on climate change in the deep sea and relevance to management can also be found below:
• Le Bris and Levin, Climate Change. In: Natural Capital and Exploitation of the Deep Sea.  M. Baker, E. Ramirez, P. Tyler (editors).  Oxford Univ. In Press.
• June 2020. Levin, L.A. et al. (2020). Climate Change Considerations are Fundamental to Management of Deep‐Sea Resource Extraction. Global Change Biology. https://doi.org/10.1111/gcb.15223
• DOSI-DOOS Submission to UN Ocean Dialogues, March 2020. Presentation on Deoxygenation, Virtual Ocean Dialogue (WEF) June 2020.
• DOSI-DOOS submission to the UNFCCC SBSTA 52 Ocean Dialogue call for input, highlighting deep-sea issues.  Ongoing synthesis of Ocean Dialogue submissions by working group members. March 2020
• DOSI-DOOS Submission to UN Ocean Dialogues (link to word document below) March 2020.    Presentation on Deoxygenation, Virtual Ocean Dialogue (WEF) June 2020.

2019

• FAO. 2019. Deep-ocean climate change impacts on habitat, fish and fisheries, by Lisa Levin, Maria Baker, and Anthony Thompson (eds). FAO Fisheries and Aquaculture Technical Paper No. 638. Rome, FAO. 186 pp. Licence: CC BY-NC-SA 3.0 IGO.
• DOSI participation at UNFCCC COP25, Madrid (December 2019). DOSI Side-Event: “Climate Change in the Deep Pacific and Deep Blue Economies.”  Wednesday December 11th at 10am, Moana Blue Pacific Pavilion. This was the ONLY COP 25 event focusing exclusively on climate and the deep ocean.
• Bindoff, N.L., W.W.L. Cheung, J.G. Kairo, J. Arístegui, V.A. Guinder, R. Hallberg, N. Hilmi, N. Jiao, M.S. Karim, L. Levin, S. O’Donoghue, S.R. Purca Cuicapusa, B. Rinkevich, T. Suga, A. Tagliabue, and P. Williamson, 2019: Changing Ocean, Marine Ecosystems, and Dependent Communities. In: IPCC Special Report on the Ocean and Cryosphere in a Changing Climate [H.-O. Pörtner, D.C. Roberts, V. Masson-Delmotte, P. Zhai, M. Tignor, E. Poloczanska, K. Mintenbeck, A. Alegría, M. Nicolai, A. Okem, J. Petzold, B. Rama, N.M. Weyer (eds.)].
• August 2019: DOSI climate change policy brief related to BBNJ:   Ocean Deoxygenation: A Hidden Threat to Biodiversity beyond national jurisdiction
• July 2019: DOSI climate change policy brief related to deep seabed mining: Climate Change Considerations are Fundamental to Sustainable Management of Deep-Seabed Mining (July 2019);
• June 2019: Levin, L.A. 2019. Sustainability in deep water: The challenges of climate change, human pressures, and biodiversity conservation. Oceanography 32(2):170–180
• June 2019: Workshop – Deep Ocean Climate Connections with Seabed Mining,  Scripps Institution of Oceanography, USA. See above for associated policy brief.
• April 2019: Revelle Commemorative lecture 2019 (Lisa Levin): Sustainability in Deep Water: The Challenges of Climate Change, Human Pressures and Biodiversity Conservation Link here

2018

• December 2018: UNFCCC COP24, Katowice, Poland. Deep-Ocean Observing Needs: Climate Science-Industry-Policy Nexus (Press Conference). Ocean Deoxygenation : Hidden climate impacts transforming our Ocean (Press Conference).
• September 2018: Climate and biodiversity beyond the limits of national jurisdiction policy brief circulated during September 2018 BBNJ negotiations, NY
• September 2018: UNESCO Paris. Contribution to poster session. Deep Thinking: Incorporating Climate into Ecosystem-Based Research and Management of the Deep Ocean and Vice Versa
• June 2018: 4th International Symposium on the Effects of Climate Change on the World’s Oceans (ECCWO) under PICES, ICES-CIEM, FAO & IOC UNESCO Washington June 4-8, 2018. Conveners and keynotes of Session S6: The deep ocean under climate change
• June 2018: Contributions to Oceans and Climate Platform fact sheet on deep ocean.

2017

• November 2017: UNFCCC COP23. DOSI Climate WG lead, Lisa Levin, leads Press Conference on Climate observations for managing human activities in the deep ocean. Climate-Driven Oxygen Loss in the Coastal and Open Ocean- Why should we care? (DOSI/WWF side event). The Ocean in NDCs: A Call for Ocean Research and Observation (Chile Side event). Deep-Ocean Science: Ecosystem Services, Adaptation and Mitigation (Ocean and Climate Initiatives Alliance). Climate change and the deep half of the planet (Press Conference).
• October 2017: Gallo, Natalya D., David G. Victor, and Lisa A. Levin. Evaluating Ocean Commitments Under the Paris Agreement. Nature Climate Change 7: 833-838. DOI: 10.1038/NCLIMATE3422 (2017)
• August 2017: DOSI/FAO workshop on Climate change impacts on deep-sea habitats, fish and fisheries, WHOI, 26 Aug 2017. Workshop Report.  FAO Technical report resulting from this workshop: FAO. 2019. Deep-ocean climate change impacts on habitat, fish and fisheries, by Lisa Levin, Maria Baker, and Anthony Thompson (eds). FAO Fisheries and Aquaculture Technical Paper No. 638. Rome, FAO. 186 pp. Licence: CC BY-NC-SA 3.0 IGO.
• July 2017: DOSI WG Climate Change Educational Flyer produced.
• June 2017: UN SDG14. DOSI side event. Science for deep-ocean sustainability + Talk ‘Challenges of sustaining the integrity and improving resilience of ecosystems facing rapidly rising human imprints in the deep-sea
• June 2017: Investing in ocean science for human well-being in current and future generations (Oceans Day event)
• March 2017: DOSI Climate WG submitted a response to the UN ESOCA on SDG 14.3 (ocean acidification issues) and focused on the deep ocean.
• February 2017: DOSI input to key deep-sea climate paper: Sweetman, A.K. et al., 2017. Major impacts of climate change on deep-sea benthic ecosystems. Elem Sci Anth, 5, p.4. DOI: http://doi.org/10.1525/elementa.203
• February 2017: Climate WG members, Francoise Gaill & Lisa Levin made presentations on climate change in the deep ocean and its effects on sustainability at several side events, as well as a plenary intervention during the Prep Comm for SDG 14 at the UN (Feb 2017)

2016

• November 2016: UNFCCC COP22 in Marrakesh. This clip features Climate Change Effects on Deep Ocean Biodiversity realms. Dr Lisa Levin introduces a panel of specialists during a Group discussion on Climate Change in the Deep Half of the Planet. Levin also represents DOSI during press conference to highlight deep ocean issues and climate
• November 2016: DOSI contributions to document “Towards a strategic roadmap on oceans and climate 2016-2021“
• August 2016: DOSI Policy Brief submitted to the second PrepCom of the UN BBNJ – Climate Change in Oceans Beyond National Jurisdiction.
• June 2016: DOSI statement to the new Oceans and Cryosphere IPCC scoping group – A case for the deep ocean.

2015

• December 2015: UNFCCC COP21, Paris. There was a strong momentum for including the oceans in the discussions at COP21. DOSI contributions by Nadine Le Bris and Lisa Levin highlighted the role of the deep ocean in climate and climate impacts on deep-sea ecosystems on a Global Ocean Forum event on December, 3rd at the COP21 Generation Climate Area (talks can be followed in French here or in English here (from 1.22)) and at a Tara Ocean symposium in Paris. At COP 21 we worked with others to make sure that the ocean is mentioned in the Paris Agreement. This has now officially happened (for the first time since the UNFCCC was signed in 1992) as of Dec. 12, 2015. Civil society is ready to support future ocean science & society issues on the role and vulnerability of the ocean under climate change, and the deep sea is acknowledged as an important part of it. A request to the IPCC for a special report on the oceans has been made by a consortium of 15 nations under the leadership of Prince Albert II of Monaco (due for release September 2019).
• December 2015: In advance of COP 21 Levin and Le Bris published a Perspectives piece in Science called ‘The Deep Ocean Under Climate Change’
• December 2015: A short consensus statement signed by 272 scientists was presented to key figures at COP21 on the inclusion of the deep ocean in climate discussions.  See statement.
• September2015: DOSI officially joined the Ocean and Climate Platform, a group of NGOs, scientists, academic institutions, professional associations and politicians dedicated to raising the profile of the ocean in climate negotiations.
• August 2015: The Climate working group started its activities, building on the COP21-related initiatives and sessions at the 14th Deep-sea Biology Symposium to build an international network.