original: They also use visual signals to communicate with members of the same species.
simplifications: Visual signals are used to communicate with members of the same species. They use visual signals to talk to members of the same species. They communicate with their kind by way of visual signs. They also use visual cues to communicate with members of their species. They also use signals to talk with others in the same species. They use signals that other members of the same species can see to communicate with them. They also communicate with members of the same species using visual signals. They use visual cues to communicate with members of the same species. They also use visual signals to communicate with themselves. They use visual signals to speak with members of the same species.