Soft down and sharp beak: the goose, an animal often associated with an aggressive or moody character, remains largely unknown. Even today, the goose knows how to defend its share of mystery, whether wild or domestic. Scientists and passionate breeders observe this animal in its most intimate behaviors. Each speaker, in their own way, lifts a little piece of the veil on a bird whose wild nature has always made us dream: how does the goose live in a group? What do we understand about its intelligence? What relationship do humans have with this species and what does this relationship tell us about our way of living with nature?