Helen Findlay_修复海洋.pdf

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1、Protecting the Earths living systemsRestoring the OceansProf.Helen FindlayRepresenting science from a wide ocean communityGoogle Earth,2024The Ocean is important!Google Earth,202419702018Acidification of the global ocean(0.071 decrease from 1982 to 2022=18%increase in acidity)Warming of the global o

2、cean(1.2 oC from 1850 to 2022)https:/oceanacidificationstripes.info/https:/showyourstripes.info/Biodiversity loss of global of vertebrate species from terrestrial,freshwater and marine habitats(69%decline from 1970 to 2018)https:/biodiversitystripes.info/Ocean changesIPCC Special Report on the Ocean

3、s and Cryosphere in a Changing Climate(2019)Update!Climate changeMarine biodiversity lossStatus of Marine Biodiversity in the Anthropocene,Luypaert et al.(2019)High level actions for Climate“keeping a global temperature rise this century well below 2 C above pre-industrial levels and to pursue effor

4、ts to limit the temperature increase even further to 1.5 C”“enhance resilience to climate impacts,many of which will be unavoidable due to greenhouse gases already emitted”“align financial flows in the world with these objectives”Fransen,et al.(2017).“Enhancing NDCs by 2020:Achieving the Goals of th

5、e Paris Agreement.”Working Paper.World Resources Institute.Climate Action Tracker(2023)Copyright 2023 by Climate Analytics and New Climate Institute.https:/climateactiontracker.org/global/cat-thermometer/High Seas TreatyNational biodiversity strategies and action plansInclude Nature-based solutions“

6、halt and reverse biodiversity loss by 2030”Protection:30%by 2030 Today,an estimated 7.65%of the ocean is covered by marine protected areas(MPAs)Global Biodiversity Framework Fundfinal finance target seeks to mobilise“at least$200bn per year”by 2030 from“all sources”Invasive SpeciesReduce the establi