4. Egypt

Manar Ezat is the first female professor specialised in fish farming in Egypt. Endlessly she visits and advises the fish farmers along the Nile delta - including those who let their traditional farming activity to develop and live from this new agro-industry. As the sea expands over the delta, silt disappears and salinity in water and soil increases. About a third of the country's population is to be eventually affected, thought farmers and fisherman are the first and main victims.