Charlie, a raven known for his problem-solving skills, surprised zookeepers by figuring out how to open the latch on his enclosure. Instead of reprimanding him, the staff turned his cleverness into a learning experience. Charlie was trained to sort recyclable materials, and his intelligence made him an instant hit with visitors. During live demonstrations, he would pick up plastic bottles, cans, and paper, placing them in the correct bins. The zookeepers noted that Charlie enjoyed the attention, often bowing dramatically after completing his tasks. His efforts inspired a new recycling initiative at the zoo, with Charlie as its mascot.