A fisherman hauls a huge yellow fin tuna on his back. Dwindling catch of the fish that sustains a community of over half a million people in General Santos is being blamed on sudden sea temperature changes due to global warming

A fisherman hauls a huge yellow fin tuna on his back. Dwindling catch of the fish that sustains a community of over half a million people in General Santos is being blamed on sudden sea temperature changes due to global warming
Jason Gutierrez/IRIN