Scientists question whether animals understand the meaning of the signals they give and receive in the study of animal?

Scientists debate whether animals comprehend the meanings behind their signals, as communication varies widely among species. Some research suggests that animals can associate specific signals with certain outcomes, indicating a level of understanding. However, the depth of this understanding—whether it involves intentionality or abstract thought—remains a topic of ongoing investigation. Ultimately, the complexity of animal communication challenges our definitions of meaning and cognition in non-human species.