The reporter and TV star – well known for his appearances on educational shows like Willi wills wissen – is now the sponsor for the Titicaca water frogs that recently moved into Aquarium Berlin. In his new feature film Willi und die Wunderkröte, he investigates amphibians and the increasing threats to their survival. Zoo Berlin decided to reward Willi for his commitment to species conservation by presenting him with this honorary sponsorship.