Hatching indicates areas where <70% of the climate-crop model 
combinations agree on the sign of impact. (c2) Changes in maximum ﬁsheries catch potential by 2081–2099 relative to 1986-2005 at projected GWLs of 0.9°C to 2.0°C (1.5°C) 
and 3.4°C to 5.2°C (4.3°C). GWLs by 2081–2100 under RCP2.6 and RCP8.5. Hatching indicates where the two climate-ﬁsheries models disagree in the direction of change. Large 
relative changes in low yielding regions may correspond to small absolute changes. Biodiversity and ﬁsheries in Antarctica were not analysed due to data limitations. Food security 
is also affected by crop and ﬁshery failures not presented here. {WGII Fig. TS.5, WGII Fig TS.9, WGII Annex I: Global to Regional Atlas Figure AI.15, Figure AI.22, Figure AI.23, Figure 
AI.29; WGII 7.3.1.2, 7.2.4.1, SROCC Figure SPM.3} (3.1.2, Cross-Section Box.2)