The price of rice rat is generally around 50~200, and it is usually active at night, so it is difficult to see.

The rice rat builds a nest with sedge and grass, and the nest is about 13 cm in size and will be built under trash, near bushes, in caves, or on top of aquatic plants. Swamp wren, red-winged blackbird, muskrat or round-tailed muskrat nests are also used. At the same time, they are also good swimmers. They can easily swim more than 10 meters underwater, and when they are in danger, they will escape to the water to avoid.