I have been reading and watching a lot  about the environment and how it is increasingly becoming polluted by man's activities (sometimes selfish). Extinct on ITV really made me think and I am detemined to do my part in reducing global warming, however small it may be. You just can't help feeling pity for those helpless animals suffering because of human activities. For a start I have changed all my light bulbs to energy saving ones. I must do more and fast. Give me some ideas please.