The 51st session of the Intergovernmental Panel on Climate Change (IPCC-51) concluded Tuesday, 24 September 2019, with the approval of the Summary for Policymakers (SPM) of the Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC). Although the meeting was initially scheduled to end on 23 September, delegates ended up working through the night to reach agreement on the SPM in the second Joint Session of IPCC Working Groups (WGs) I and II. The SPM was forwarded to the Panel for approval. The Panel also accepted the underlying technical report.
The SROCC SPM has three sections:
IPCC-51 was also provided with an update on progress for the Scoping Meeting for the Synthesis Report of the Sixth Assessment Report that will meet in Singapore in October. IPCC-51 concluded at 1:39 pm.
From L-R: WG II Co-Chair Debra Roberts; WG II Co-Chair Hans-Otto Pörtner; WG I Co-Chair Valérie Masson-Delmotte; WG I Co-Chair Panmao Zhai; and Anna Pirani, WG I TSU
IPCC Chair Hoesung Lee, gaveling the meeting to a close.
WG II Co-Chair Hans-Otto Pörtner
IPCC Chair Hoesung Lee, with Abdalah Mokssit, IPCC Secretary
From L-R: María Amparo Martínez Arroyo, Mexico; Éric Brun, France; and Ole-Kristian Kvissel, Norway
WG I and II Co-Chairs conferring with Lead Authors (LAs)
IPCC Bureau members conferring with LAs
From L-R: Ayman Shasly, Saudi Arabia; Bushra AlHinai, Saudi Arabia; and Tatiana Dmitrieva, Russian Federation
WG I Co-Chairs and TSU members conferring with LAs
LAs discussing the text during a contact group
WG II Co-Chair Hans-Otto Pörtner, with Sophie Schlingemann, Legal and Liaison Officer, IPCC Secretariat
Lead Authors (LAs) discussing proposed changes to the text
On Monday, the second Joint Session of IPCC Working Groups (WGs) I and II continued consideration of the Summary for Policymakers (SPM) of the Special Report on Oceans and Climate Change (SROCC). Delegates met in morning, afternoon, evening and night sessions to discuss the SPM text and figures line-by-line. Informal huddles and convened throughout the day and night to discuss more difficult issues.
WG I Co-Chair Valérie Masson-Delmotte
Rob Deconto, LA
WG I and II Co-Chairs and Technical Support Unit (TSU) members conferring with LAs
View of the dais during the morning plenary
Michael Sutherland, LA
Jean-Pascal van Ypersele, Belgium, with Michael Oppenheimer, CLA
So-Min Cheong and Anjal Prakash, LAs
Participants discussing the text in an informal group
From L-R: WG II Co-Chair Hans-Otto Pörtner; WG II Co-Chair Debra Roberts; Jean-Pierre Gattuso, Coordinating Lead Author (CLA); Alessandro Tagliabue, CLA; and Nathan Bindoff, CLA
On Sunday, the second Joint Session of IPCC Working Groups (WGs) I and II continued consideration of the Summary for Policymakers (SPM) of the Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC). Delegates met in morning, afternoon, evening and night sessions to discuss specific paragraphs in sections on, among others, observed changes and impacts and projected changes and risks. They also addressed relevant figures in the text. Informal huddles convened throughout the day to discuss issues requiring further discussion.
Laird Shutt conferring with Tom James, Canada
WG I Co-Chair Panmao Zhai
Robert Hallberg, CLA
Participants discussing the text in an informal group
Rasik Ravindra, India
Matthew Collins, CLA
WG I Vice-Chair Carolina Vera
José Romero, Switzerland, with Elena Manaenkova, Deputy Secretary-General, WMO
From L-R: WG II Vice-Chair Andreas Fischlin; José Romero, Switzerland; and IPCC Vice-Chair Youba Sokona
Giovanni Calderón, Chile
WG I and II Co-Chairs and Technical Support Unit (TSU) members conferring with Coordinating Lead Authors (CLAs)
On Saturday, the second Joint Session of IPCC Working Groups (WGs) I and II continued consideration of the Summary for Policymakers (SPM) of the Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC). Delegates met in morning, afternoon, evening and night sessions to discuss specific paragraphs in the section on observed changes and impacts, including on observed physical changes. They also addressed relevant figures in the text.
View of the dais during the morning session
WG II Co-Chair Hans-Otto Pörtner
Alfonso Pino Maeso, Spain
WG I and II Co-Chairs conferring with CLAs
Leila Mead, IISD Reporting Services, with Stephen Cornelius, World Wide Fund for Nature (WWF)
From L-R: María Amparo Martínez Arroyo, Mexico; Ole-Kristian Kvissel, Norway; and Éric Brun, France
WG I Co-Chair Valérie Masson-Delmotte with CLAs
IPCC Vice-Chair Ko Barrett and Laird Shutt, Canada
Anna Pirani, WG I TSU
HSH Prince Albert II of Monaco, with IPCC Chair Hoesung Lee
Welcoming participants to IPCC-51 on Friday morning, 20 September, IPCC Secretary Abdalah Mokssit thanked the Government of Monaco and the Prince Albert II of Monaco Foundation for their generous financial and scientific support to the IPCC, including to the IPCC Scholarship Programme for young developing country scientists, and encouraged other delegations to follow Monaco’s example.
IPCC Chair Hoesung Lee said that the IPCC Special Reports completed during the 2018-2019 period will galvanize action at the UN Secretary-General’s Climate Action Summit on 23 September and at the 25th meeting of the Conference of the Parties to the UNFCCC (COP 25) in December.
WMO Deputy Secretary-General Elena Manaenkova highlighted the WMO’s ocean- and cryosphere-related work, including establishment of the Global Cryosphere Watch and a new regional climate center in Antarctica.
Florin Vladu, Manager, Adaptation Programme, UNFCCC, noted that the Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC) will inform and support the next round of Nationally Determined Contributions (NDCs), 60% of which he said already include reference to ocean-related adaptation and mitigation actions.
Anne Larigauderie, Executive Secretary, Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), giving the first statement by IPBES to the IPCC, said that properly managed ecosystems can contribute to climate mitigation, underscoring the need to jointly address climate change and biodiversity.
Andrés Couve Correa, Minister of Science, Technology and Innovation, Chile, underscored shared knowledge and coordinated action to address climate change. Referring to COP-25 as “the Blue COP,” which will be held in Santiago, Chile, in December, he highlighted the relevance of the SROCC for COP 25.
His Serene Highness Prince Albert II of Monaco highlighted political obstacles to taking action on climate change, including those related to the pursuit of selfish short-term interests. Quoting oceanographer Sylvia Earle, he said that “it is the worst of times but also the best of times, because we still have a chance.”
The second Joint Session of Working Groups I and II then convened to begin consideration of the Summary for Policymakers (SPM) of the SROCC.
The Government of Monaco and the Prince Albert II of Monaco Foundation hosted a reception at the at Monaco's Oceanographic Museum on Thursday evening, 19 September.
HSH Prince Albert II of Monaco
Andrés Couve Correa, Minister of Science, Technology and Innovation, Chile
View of the dais during the opening session
Elena Manaenkova, Deputy Secretary-General, World Meteorological Organization
Abdalah Mokssit, IPCC Secretary
Jian Liu, UN Environment (UNEP) Chief Scientist
Florin Vladu, UN Framework Convention on Climate Change Secretariat
From L-R: WG II Co-Chair Debra Roberts; WG II Co-Chair Hans-Otto Pörtner; WG I Co-Chair Panmao Zhai; and WG I Co-Chair Valérie Masson-Delmotte
WG I and II Co-Chairs and Technical Support Unit (TSU) members conferring with Lead Authors
Reception at the Oceanographic Museum
Marie-Pierre Gramaglia, Minister of Public Works, the Environment and Urban Development, Monaco
IPCC Chair Hoesung Lee, HSH Prince Albert II of Monaco, and HE Bernard Fautrier, Vice President and Chief Executive Officer, Prince Albert II of Monaco Foundation
Group photo after the IPCC Scholarship Programme awards
HE Bernard Fautrier, Vice President and Chief Executive Officer, Prince Albert II of Monaco Foundation
From L-R: Marie-Pierre Gramaglia, Minister of Public Works, the Environment and Urban Development, Monaco; HSH Prince Albert II of Monaco; Marie-Christine Marghem, Federal Minister of Energy, Environment and Sustainable Development, Belgium; and Andrés Couve Correa, Minister of Science, Technology and Innovation, Chile