Southern pygmy mouse

例句：

1. 1.The Southern pygmy mouse is a small rodent that lives in the southeastern United States.
   南方侏儒鼠是一种生活在美国东南部的小哺乳动物。
2. 2. This species of mouse has adapted to live in the desert climate of the southwestern United States.
   这种啮齿动物已经适应了美国西南部沙漠气候的生存。
3. 3. The Southern pygmy mouse is an important food source for many birds and small mammals.
   南方侏儒鼠是许多鸟类和小型哺乳动物的重要食物来源。