In what week do the ladybugs wake up? In what week can you see the first swallows? When is the best time to hear the nightingale's night song? And the roar of the deer? If I want to set up a nest box, what is the best time? What about the stars? In what season can I see Sirius, the brightest star in the sky? And the migrating birds, in what season do they pass through here?

A whole year invites us to experience nature throughout the year. It challenges us to observe the cycles of plants and animals and to discover some of the most amazing changes that happen around us every month, week by week, in the course of the 365 days it takes the Earth to go around the Sun.