I see that more directors are managers and I don’t think that this is the right way. I think the final word should stay with the zoo biologist. Because it’s public opinion. You see, a zoo direction, in the public opinion, knows everything about animals. We can not know everything with probably 30 million species of animals. But at least he should know a lot of things of animals. He will be approached again and again, especially with questions about cats and dogs, but sometimes with more relevant questions of a zoo director. And a manager can not answer these questions.