Habitats of the giant panda in Shimian are the largest with 54.48% of total area and that of Jiulong County the smallest with 4.40%.

• 在3县中，石棉县的栖息地面积最大，占小相岭大熊猫栖息地的54.；48%25，冕宁县大熊猫栖息地占小相岭山系的41