[(Global)-256.5 (Biogeochem)-256.5 (Cycles)]TJ -8.292 -1.2386 Td Impacts of Climate Change: Impact on Fisheries CPSG101 Science & Global Change First Year Colloquium II, Spring 2020 Moguea Dore, Pat Hogan, Chase Dee, Joseph Dalia Introduction • Fish are an essential protein source for 3.2 billion people and provide 17 percent of the world's animal protein • However, the effects of climate change )-423.7 (Sano)-337.6 (M)-337.6 (\(2004\))]TJ However, taking human responses into account shifts our view of climate change and the world’s oceans. )-423.7 (Frank)-337.6 (KT,)-337.6 (Petrie)-337.6 (BD,)-337.6 (Choi)-337.6 (JS,)-337.6 (Leggett)-337.6 (WC)-337.6 (\(2005\))]TJ 2.289 0 Td <>stream The first chapter “Impacts of climate change on fish communities and foodwebs of Great Lakes, /T1_1 1 Tf ET Impacts of Climate Change on Fisheries: Implications for food security in sub-Saharan Africa . 1.6883 -1.2143 Td [(45. 14 0 obj Climate change has both direct and indirect im-pacts on fish stocks that are exploited commercially. /T1_1 1 Tf /T1_1 1 Tf /T1_0 1 Tf (\(2006\))Tj [(Hofmann)-327.5 (EE,)-327.5 (Lipp)-327.5 (EK,)-327.5 (Osterhaus)-327.5 (AD,)-327.5 (Overstreet)-327.5 (RM,)]TJ 2.431 0 Td [(36. 0 0 0 1 k However, there is strong global evidence for these effects. endobj [(\(Cambridge)-337.6 (Un)-29.6 (iv)-337.6 (Pre)19.9 (ss,)-337.6 (Cambridge,)-337.6 (UK\). Nigeria is a coastal states with growing contribution of inland aquaculture to national development and individual livelihood; thus on the )-423.6 (International)-363.2 (Council)-363.2 (for)-363.2 (the)-363.2 (Ex)-29.6 (ploration)-363.2 (of)-363.2 (the)-363.2 (Sea)-363.2 (\(2006\))]TJ [(22. 0 Tc -23.6659 -1.2143 Td Dollar values represent the economic value in 2013-14. Abstract—Climate change is an additional pressure on top of the many (fishing pressure, loss of habitat, pollution, disturbance, introduced species) which fish stocks already experience. Impact of Climate Change on Fisheries in Jessore Region, Bangladesh Md. )]TJ )]TJ [(12:483\226)-89.7 (494. 31.7399 0 Td 466 Impacts of climate change on fisheries and aquaculture 21.1 INTRODUCTION Climate change brings about both challenges and opportunities for global food systems and those engaged in them. Climate change have been reported to have direct and indirect impacts on fisheries and aquaculture globally. -30.7947 -1.237 Td [-0.1 (\002)]TJ -20.0998 -1.2143 Td However, quantitative studies on the potential impact of climate change on fisheries and its subsequent impact on human well-being in West Africa are still scarce. 3.7415 0 Td T* )Tj Climate variability and change are impacting the living marine resources that support these fisheries. [(46. [(Global)-337.6 (Change)-337.6 (Biol)]TJ <> /T1_0 1 Tf Monitoring of over 10 000 populations of vertebrates (mammals, birds, fish, reptiles and amphibians) has found that these populations have declined by 52 per cent between 1970 and 2010. [(Fish)-337.6 (Oceanog)-29.6 (r)]TJ 22.6815 0 Td Direct effects act on physiology and behaviour and alter growth, reproductive capacity, mortality and distribution. Sea ice will become thinner and form for much shorter periods of the year. /T1_0 1 Tf [(Responses)-288.1 (to)-288.1 (Recent)-288.1 (Regime)-288.1 (Shifts)]TJ [(Tech)-337.6 (Rept)-337.6 (No)-337.6 (62. [(Res)-337.6 (Lett)]TJ )-423.7 (Nissling)-337.6 (A,)-337.6 (L)-29.6 (arsson)-337.6 (R,)-337.6 (Vallin)-337.6 (L,)-337.6 (Frohlund)-337.6 (K)-337.7 (\(1998\))]TJ )]TJ /T1_1 1 Tf [(,)-271.9 (ed)-271.9 (Clay)-29.6 (ton)-271.9 (T)-271.9 (\(FAO,)-271.9 (Rome\),)-271.9 (pp)]TJ endobj )-423.6 (Brander)-337.6 (KM,)-337.6 (Mohn)-337.6 (RK)-337.6 (\(2004\))]TJ 134 0 obj [(The)-337.6 (State)-337.6 (of)-337.6 (World)-337.6 (Fisher)-29.6 (ies)-337.6 (and)-337.6 (Aquaculture)]TJ [(Feldman)-232.5 (GC,)-232.5 (Milligan)-232.5 (AJ,)-232.5 (Falk)-29.6 (owsk)-29.6 (i)-232.5 (PG,)-232.5 (Letelier)-232.5 (RM,)-232.5 (Boss)-232.5 (ES)-232.5 (\(2006\))]TJ )-423.6 (Coe)-337.6 (MT,)-337.6 (Foley)-337.6 (JA)-337.6 (\(2001\))]TJ /T1_1 1 Tf )-423.6 (Intergovernment)-29.6 (al)-465.5 (Panel)-465.5 (on)-465.5 (Climate)-465.5 (Change)-465.5 (\(2001\))]TJ -21.9278 -1.2143 Td 17.1952 0 Td Climate change will add to the burden fish stocks bear, but such impacts remain largely unknown. 76 0 obj endobj )-423.6 (Reynolds)-263.4 (JD,)-263.4 (Webb)-263.4 (TJ,)-263.4 (Hawk)-29.6 (ins)-263.4 (LA)-263.4 (\(2005\))]TJ /T1_1 1 Tf 6.2321 0 Td /T1_1 1 Tf 22.3202 0 Td [(Supply)-384.7 (and)-384.7 (Demand)-384.7 (in)-384.7 (Changing)-384.7 (Global)-384.7 (Markets)]TJ However, there is strong global evidence for these effects. 18 Potential global catch for marine fisheries will likely decrease by over 3,000,000 metric … dc:description 11.6624 0 Td -1.6883 -1.2386 Td /T1_0 1 Tf /T1_1 1 Tf )]TJ )Tj 1.2386 TL /Im0 Do 30.8857 0 Td IMPACT OF CLIMATE CHANGE ON MARINE FISHERIES -----"'=-~-, Climate change is projected to cause massive changes in the environment which are on a scale unprecedented in the last 1,000 years. [(et)-256.5 (al)-29.6 (. /T1_1 1 Tf 26.7017 0 Td [(ment)-337.6 (Issue)19.9 (s)-337.6 (\(FAO,)-337.6 (Rome\),)-337.6 (No)-337.6 (8. Climate change has both direct and indirect impacts on fish stocks. 20.5109 0 Td A landmark publication devoted exclusively to how climate change is affecting and is likely to affect commercially vital fisheries and aquaculture operations globally,Climate Change Impacts on Fisheries and Aquacultureprovides scientists and fishery managers with a summary of and reference point for information on the subject which has been gathered thus far. -26.6602 -1.2143 Td 3.2019 0 Td 2.7882 0 Td )-423.7 (Delgado)-196.8 (CL,)-196.8 (Wada)-196.8 (N,)-196.8 (Roseg)-19.9 (rant)-196.8 (MW,)-196.8 (Meijer)-196.8 (S,)-196.8 (Ahmed)-196.8 (M)-196.8 (\(2003\))]TJ (374:255\226257. (35:1593\2261604. (48:133\226164. 9.75 0 0 6.5 75.7468 39.8835 Tm Adobe PDF Library 11.0 Climate change will have diverse impacts on marine ecosystems and resources. 6Impacts of climate change on fisheries and aquaculture Primary production forecasts are highly uncertain for both marine and freshwater systems, because primary production is an integrator of changes in light, temperature and nutrients. /T1_0 1 Tf 3.9535 0 Td /T1_1 1 Tf )-423.7 (Schmittner)-337.6 (A)-337.6 (\(2005\))]TJ endobj /T1_0 1 Tf 12.0424 0 Td The plethora of effects related to climate change involving, besides climate, oceans, coasts and freshwater ecosystems, are bound to affect fisheries and habitats together with the composition and location of production and will have major impacts on aquaculture productivity and security. 72 0 obj 14.476 0 Td The first paper reviews the physical and ecological impacts of climate change relevant to marine and inland capture fisheries and aquaculture. )-423.6 (Har)-59.6 (vell)-399.7 (CD,)-399.7 (K)-29.6 (im)-399.7 (K,)-399.7 (Burkholder)-399.7 (JM,)-399.7 (Colwell)-399.7 (RR,)-399.7 (Epstein)-399.7 (PR,)-399.7 (Grime)19.9 (s)-399.7 (DJ,)]TJ [(Fish)-337.6 (Res)]TJ xmp.did:d3f8aebf-acfa-4f53-88ec-459930a50e37 1.6883 -1.237 Td Without addressing climate change, sustainable development in SIDS cannot be 2014-06-05T15:37:44+01:00 )-423.7 (Gregg)-240.2 (WW,)-240.2 (Conkright)-240.2 (ME,)-240.2 (Ginoux)-240.2 (P,)-240.2 (O\222Reilly)-240.2 (JE,)-240.2 (Casey)-240.2 (NW)-240.3 (\(2003\))]TJ [(43. [(New)-342.1 (Directions)-342.1 (in)-342.1 (Fisherie)19.9 (s,)-342.1 (A)-342.1 (Serie)19.9 (s)-342.1 (of)-342.1 (Polic)-29.6 (y)-342.1 (Briefs)-342.1 (on)-342.1 (Develop-)]TJ /T1_1 1 Tf This first document of the series provides the climate-science foundation for upcoming reports, which will address the impacts of climate change on our communities, environment and economy, and how … )]TJ [(Fish)-242.3 (Oceanog)-29.6 (r)]TJ Dr Essam Yassin Mohammed . [(States:)-377.8 (Environmental)-377.8 (Impacts)-377.8 (and)-377.8 (Policy)-377.8 (Options)]TJ )-423.6 (Brander)-340.5 (KM,)-340.5 (Blom)-340.5 (G,)-340.5 (Borge)19.9 (s)-340.5 (MF,)-340.5 (Erzin)-29.6 (i)-340.5 (K,)-340.5 (Henderson)-340.5 (G,)-340.5 (MacKenzie)-340.5 (BR,)]TJ )Tj (Nature)Tj /T1_3 1 Tf endstream Evidence of the impacts of anthropogenic climate change on marine ecosystems is accumulating, but must be evaluated in the context of the “normal” climate cycles and variability which have caused fluctuations in fisheries throughout human history. -27.4865 -1.2143 Td [(Voss)-417.6 (R,)-417.6 (Mak)-29.6 (archouk)-417.6 (A,)-417.6 (MacKenzie)-417.6 (BR,)-417.6 (John)-417.6 (M)-29.6 (A)-417.6 (\(2005\))]TJ )]TJ 24.9721 0 Td /GS1 gs [(Fish)-337.6 (Sci)]TJ [(56. 5.6791 0 Td -19.4045 -1.2386 Td )]TJ [(P)-29.6 (rog)-337.6 (Oceanog)-29.6 (r)]TJ )-423.7 (Meier)-524.7 (HEM,)-524.7 (Feistel)-524.7 (R,)-524.7 (Piechura)-524.7 (J,)-524.7 (Arneborg)-524.7 (L,)-524.7 (Burchard)-524.7 (H,)-524.7 (Fiek)-29.6 (as)-524.7 (V,)]TJ )-509.3 (WorldFish)-509.3 (Center)]TJ /T1_1 1 Tf Adobe InDesign CC (Macintosh) (444:752\226755. -13.6551 -1.2143 Td 25.6547 0 Td 70 0 obj READ MORE: Two Canadian places that could be under water in 100 years — or sooner Without the amoun… 14.7333 0 Td [(et)-506.1 (al)-29.6 (. /T1_0 1 Tf [(6. This important publication synthe-sises the latest knowledge on the impacts of climate change on the fisheries and aquaculture sector worldwide, high- 1.6883 -1.2386 Td )Tj /T1_0 1 Tf )-337.6 (PICES)-337.6 (Scientific)-337.6 (Report)-337.6 (No)-337.6 (28. 4.2653 0 Td (60:563\226583. 15.815 0 Td [(54. [(16. (460:195\226212. Template AR5 - Fisheries v10.indd /T1_1 1 Tf )]TJ Senior Economist and Programme Lead . /T1_4 1 Tf [(29. )]TJ -30.0516 -1.237 Td endobj [(\(Cambridge)-510.1 (Un)-29.6 (iv)]TJ [(KF,)-469.9 (St)-469.9 (John)-469.9 (M)-29.6 (A,)-469.9 (Watson)-469.9 (J)-469.9 (\(Intl)-469.9 (Council)-469.9 (for)-469.9 (the)-469.9 (Ex)-29.6 (ploration)-469.9 (of)-469.9 (the)-469.9 (Sea,)]TJ /T1_4 1 Tf /T1_0 1 Tf This report is organized into 4 main chapters to achieve this goal. And agriculture to homes and communities fish and aquatic life and acidification are altering ocean ecosystems in profound ways with. 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