| Far-reaching Effects of Overfishing 
| What has been the biggest surprise in your life as a   scientist?Brashares: People believe you must be smart if the title "Professor"   precedes your name. Trust me, it is not true!
 Read Justin	Brashares'  full Q&A »
 What would you recommend for students wanting to pursue a similar   career? Sumaila: Be focused, work hard, share with colleagues and never give   up.
 Read 	Ussif Rashid Sumaila'sfull Q&A »
 |  Deep in the wilds of Ghana’s  Mole National Park, the watering hole is  eerily quiet. Most of the large predators and their prey have vanished. For many local children, it's been another day spent out of school, staving off raids from growing numbers of  aggressive baboons. Out on the coast, a group of exhausted Ghanaian fishermen  pull their boats to shore with nothing but empty nets to show for their  efforts. 
 Biologist Justin Brashares and his colleagues have uncovered a surprising link  between all these disturbing events—a link that eventually leads far from the African coast. “We  found when fish supply was low, Ghanaians had to turn to hunting and selling  wildlife on land to meet their food and economic needs,” states Brashares. After sifting through  30 years of meticulously collected data from the Ghana Wildlife Division,  Brashares also suspects that all that bushmeat hunting is what removed the  baboons’ main predators. Without predators, the baboons multiplied into an  increasingly unruly and audacious mob bold enough to steal food from the  villagers. But Brashares still had two glaring questions: Why were the  fishermen’s nets empty, and where did all the fish go?
 
|    agressive baboons
 |  These same questions are on the minds of many as  researchers and fishers alike confront dwindling fish supplies worldwide. By  some accounts 90 percent of our large predatory fish species have vanished  since the 1950s and nearly one-third  of our world fisheries are struggling. By 2050, our nine-billion-strong  populace may be watching old movies to catch glimpses of tuna and swordfish  instead of looking to the deep blue sea. What’s behind this wholesale demise?  According to Brashares, government subsidies play a large part. Wealthy  nations, mainly in Asia and Europe, subsidize  their commercial fishing fleets to the tune of $35 billion dollars annually,  paying both for new ships and fuel costs. The European Union (EU) countries  alone account for nearly 10 percent of these government subsidies—handouts that fuel the  majority of foreign fleets fishing off West Africa.  According to African-born bioeconomist Rashid  Sumaila, if the EU stopped supplying handouts, then companies  would have to pay the real cost of operating in distant waters and it simply  wouldn’t make economic sense to send fleets so far south.  
|    Ghana fisheries
 |  The problem with subsidies is clear. The total  elimination of them,  however, remains  controversial since jobs will be lost in the process. According to Sumaila,  programs that provide education and career alternatives for fishermen need to  work hand-in-hand with subsidy reductions. And as populations continue to rise,  better education programs are needed in Ghana and beyond to ensure more  sustainable food-gathering practices are adopted both on land and at sea.  Sumaila cautions that all these actions will help but not solve everything.  Such a multipronged issue as overfishing merits an equally multipronged  solution, including the establishment of more marine protected  areas as well as better fisheries  management within West African waters. “If we decide to take action now,”  states Sumaila, “there are huge chances fish will come back and we can move on  to a more prosperous future.” And we can help. Here’s how: 
  Make wise selections at the market. Buy sustainable  seafood by choosing fish certified by the Marine Stewardship Council. Also  visit our interactive market.Support policies that encourage reductions of       fishing subsidies and promote education.Stay informed about the issues. Consult The Sea Around Us Project  for updates on the state of the world fisheries       and upcoming regulatory decisions. For more ways to help visit: What can we do? For more on fishing subsidies and solutions see  Rashid Sumaila’s video interview. 
|  References |  
| » | Brashares, J. P., Arcese, M. K., Sam, P. B., Coppolillo,  A. R. E. and Sinclair, A. (2004) Balmford Bushmeat Hunting, Wildlife Declines,  and Fish Supply in West Africa. Science 306: 1180-82. |   | 
| » | Myers, R.A. and B. Worm,  (2003) Rapid worldwide depletion of predatory fish communities, Nature, 423: 280-283. |  
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| » | Sumaila, U.R., Khan, A.,  Watson, R., Munro, G., Zeller, D., Baron, N. and Pauly, D. (2007). The World  Trade Organization and global fisheries sustainability. Fisheries Research 88: 1-4. |  
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