Created by order of the German government and the Mikael Sukkow Foundation (Germany). The short documentary is a story about ecosystem adaptation, a special approach to responding to the climate challenges of the time. The main story line is developed on the example of project activities in three biosphere reserves. The spectator goes through the path of understanding the problem of climate change through the stories of residents, workers and guests of the reserves, executors of pilot projects, employees of national parks, experts, representatives of local and central authorities.