In April 2001 Earth Report features stories on: Biodiversity under threat from invasive species; The industrialisation of Amazonia and its link with carbon emissions trading; How ill-informed use of pesticides is poisoning Cambodian farmers.'Earth Report' is broadcast weekly on BBC World at the following times GMT: Monday at 03:30 & 21:30, Tuesday at 08:30, 11:30 & 14:30, Wednesday at 01:30 & 05:30, Saturday at 18:30, Sunday at 07:30.