After getting his degree in geography-topography, Lerner János (1952) was a university professor for twenty years. Besides teaching, he gained a lot of experience in tourism as a tour operator, and he also worked in local nature conservation. He published many educational books about geography. He's been the editor of SpektrumTelevision since 1998. He joined the team of Filmdzsungel in 2008 as a director, editor and screenwriter.
The series presents the practical surviving methods, crafty and tricky solutions and behaviour forms those the animals practice and use since ancient times, and the homo sapiens, often looked at as being the most developed creature tries to learn from them. The wildlife of Earth got to it’s nowadays state through millions of years of evolution. In the course of evolution nature has invented lots of things that humans in the process of civilization only had to look at, to copy, and to improve.