Robinson caught a parrot on the island and named it Boer.
On Robinson's fourth voyage, the ship encountered a storm and ran aground on the rocks. All the sailors and passengers on the ship were killed. Only Robinson survived and drifted to an uninhabited island alone. He made a raft from the mast of the sunken ship, transported the food, clothes, guns and ammunition, tools, etc. on the ship to the shore again and again, and set up a tent on the edge of the hill to settle down. After that, he met the first animal parrot, named Boer. This name is used in Robinson Crusoe to represent the interaction and connection between Robinson and his lonely environment. Bo'er the parrot became Robinson's first companion on the isolated island. It accompanied him through a long period of loneliness and was one of his only objects of communication with nature. The parrot plays an important role in the story, symbolizing hope, friendship and harmony with nature.