The document discusses the behavior of pandas. It notes that pandas spend most of their time on the forest floor eating bamboo, but can also swim and climb trees. Pandas move to higher altitudes in winter and lower altitudes in summer to find bamboo, and also use climbing to escape predators. Pandas have a calm, low-stress behavior due to their poor nutritional diet of bamboo, which they cannot afford to lose energy from. Pandas prefer to live alone and mark their territory to avoid other pandas, but sometimes share food and space with pigs.