a spokesman for robert magabe claimed there was a mexico up in his office for the error. but it brings to question if he is healthy enough to rule. >>> now to a troubling picture. the world's ocean mammals have been reduced by half in the last 40 years. the fish population is declining by close to 57%. sharks, rays and sea turtles were among the most endangered species. well, it puts the economic outlook at risk at $2.5 million with 3 billion relying on fish as a major source of protein. rising sea temperatures and acidity levels are making matters even worse. well, global marine director at wws international said that a decline in sea life can be reversed. >> one of the good things about oceans is that they have a level of resilience. if we take the pressure off they have shown us that they can bounce back. we're rereleasing this report because there are two key opportunities ahead of news 2015. we have the sustainable development goal, the discussions before the u.n. in the next few weeks, and there the united nations, the leaders of the world come together, and they ha