In the population, the marmot is one of the most popular wild species overall. They hibernate in winter and delight the hearts of mountain hikers and hunters during the summer and autumn months. Although they are easy to observe during the day, little is known about their way of life. What do they eat? How do they reproduce? What does family life look like? How long do they live? What influence does the golden eagle have on them? These and many other questions are answered in this easily understandable and generously illustrated book. The photos are by three outstanding photographers: Gunther Gressmann, Markus Stähli, and Markus Zeiler.