Нужно этот текст перевести в passive. the world wide fund for nature protects hundreds of species around the world. these species need special measure and extra protection if they are to survive. the wwf is currently funding over 2.000 projects. it also employs almost 4.000 people across the planet, but it always needs more support from the public. only the public can ensure a living planet for future generations.

Hundreds of species around the world are protected by The World Wide Fund for Nature. Special measure and extra protection are needed to these species if they are to survive. Over 2.000 projects are being funded by the WWF.
Almost 4.000 people across the planer are employed,but but more support from the public is always needed. A living planet for future generations can be ensured only by the public.