The purpose of making robots is to integrate into the environment of endangered animals with the following tasks: monitoring, protecting animals from illegal hunting by humans through infrared sensors and cameras: collect information related to the living environment, the number of individuals through temperature sensors, humidity sensors. Forest fire warning sends an alarm signal when a forest fire occurs. Materials of the model are made by plastic pipe, felt fabric, optical sensor, smoke sensor. A Robot Ranger model is made in a shape of a southern bird.